Tag: gps cell phone tracking

How To Create Your Very Own GPS Tracking System For Your Car

Creating your very own GPS system for cars is really a lot easier than you think.  In days long past you would to have had a hell of a lot of technical experience, a great understanding of how to create software, and a lot of money to get something like real-time GPS tracking to work for yourself.  You would have had to buy a ton of equipment that you would never normally use and spend countless hours coding software and making firmaware so that your devices could interact with your software.  This process would be both time and money intensive and very few of us would be able to get through it.

Today, it is a totally different story.  All you need to create an awesome, real-time GPS tracking system for your car is a navigational GPS that has bluetooth capabilities and a cell phone that can run a free GPS tracking application called 3dtracking.  It will also help to have a good cell phone plan with your provider that has plenty of data sending capabilities.  That is it.

The Equipment Needed

The GPS

The very first thing that you are going to need is going to be a GPS navigation unit.  This is because the 3dtracking software must have access to coordinates generated by a GPS device in order to provide real-time GPS tracking information.  Without some form of GPS information to feed your cell phone that is loaded up with this free GPS tracking software you are not going to be able to get yoru desired results.

While I don’t personally have a navigational GPS, I have heard some good things about the following devices that have Bluetooth capabilities:

If these prices are still to high for you personally then you might want to consider trying to find a refurbished GPS.  A refurbished device can sometimes come at a very steep discount (from 20%-50% in some cases) and it should work just as well as a ‘new’ device.

In some cases you won’t even need to own a stand alone car navigation GPS for this system to work. If you own a phone with GPS tracking capabilities already installed into the phone then you don’t need to connect to an external GPS device via Bluetooth.  Everything that you are going to need is going to be inside the case of that cell phone.

The Cell Phone

3dtracking published a list of compatible cell phones for their system.  If you do not own one of these phones then you will not be able to use this system as I am describing it.  Here is a list of the cell phones that is currently compatible with this software:

  • Lenovo P930
  • LG KS10
  • Nokia 3230
  • Nokia 3250
  • Nokia 5320
  • Nokia 5500
  • Nokia 5700
  • Nokia 6110
  • Nokia 6120
  • Nokia 6121
  • Nokia 6210
  • Nokia 6220
  • Nokia 6260
  • Nokia 6290
  • Nokia 6600
  • Nokia 6620
  • Nokia 6630
  • Nokia 6670
  • Nokia 6680
  • Nokia 6681
  • Nokia 6682
  • Nokia 7610
  • Nokia E50
  • Nokia E51
  • Nokia E60
  • Nokia E61
  • Nokia E61i
  • Nokia E62
  • Nokia E63
  • Nokia E65
  • Nokia E66
  • Nokia E70
  • Nokia E71
  • Nokia E90
  • Nokia N70
  • Nokia N71
  • Nokia N72
  • Nokia N73
  • Nokia N75
  • Nokia N76
  • Nokia N77
  • Nokia N78
  • Nokia N79
  • Nokia N80
  • Nokia N81
  • Nokia N81 8GB
  • Nokia N82
  • Nokia N85
  • Nokia N90
  • Nokia N91
  • Nokia N92
  • Nokia N93
  • Nokia N93i
  • Nokia N95
  • Nokia N95 8GB
  • Nokia N96
  • Panasonic X700
  • Panasonic X800
  • Samsung SGH-D720
  • Samsung SGH-D730
  • Samsung SGH-i400
  • Samsung SGH-i520
  • Samsung SGH-Z600

(Be sure to check the compatible cell phone list over at 3dtracking’s website in case this list has become out of date)

Some of these phones are rather inexpensive (some can be found for under $20) while others will cost over $200.  Which phone you choose will depend largely on your needs for the cell phone and whether or not you want to use it for more than just GPS tracking.

Once you have one of these phones you are going to want to make sure that you have a good data plan for your phone.  This way you can send data to the 3dtracking servers without incurring exorbitant fees.  Right now, AT&T wireless is offering a unlimited data plan for its phones for $35 a month.  This would put your access to real-time GPS tracking information for your car at roughly $1.17 per day.

3dtracking software

In order to download the free 3dtracking software simply go here.  There are onpage instructions for what to do depending on whether or not you have a Windows-based PDA or a smart phone.  Once you have downloaded the application and installed it on your phone or PDA you will do a brief 3 step application process and will be ready to begin tracking with your cell phone right away.

Total Cost to You

The startup cost of this GPS tracking system for cars can be pretty steep, coming in at over $400 if you buy some of the higher end equipment.  With a $35 unlimited data plan that would bring the first year total out of pocket expense to somewhere between $800 and $900.  The second year of operation would be $420.  While this certainly isn’t cheap, if you already have the GPS navigation unit and the compatible cell phone you won’t need to spend any money out of pocket so your expense will probably be $0 unless you have to upgrade the data plan on your phone to handle the load.  Free GPS tracking is certainly better than not free GPS tracking.

What Will You Track?

From where I sit there are two main applications for this type of GPS tracking system for cars.  They are tracking a teen driver and snooping on a spouse suspected of cheating.  For the former you should be completely up front and honest with your teen about what you are doing to their phone and why you are doing it.  They should know that you are concerned about their safety and that you want to make their driving experience as safe as possible.  Then you should work on some sensible rewards and punishments for your teen drivers.  Making sure they they buy into your GPS tracking system is key if it is going to be useful to them and to you.

IF you are tracking a spouse that you suspect of cheating you should not let them know that you are tracking them.  To do this, you might have to buy a special phone that you put in their car for them so that they don’t realize what is going on.  You will have to leave the phone on and recharge the battery often, but the ability to know if they are cheating or not can certainly be worth the price.

But this set-up, especially one where your phone has GPS capabilities built in, can be used in many more applicaitons.  A few of them are to:

There are practically as many things that you can do with this technology as you can dream up, so sit down, grab a beer, and dream.  This GPS tracking system for cars is definitely going to blow your mind if you let it.

Covert GPS Tracking: A Short Story

“Blue Dodger, this is Home Base.  Do you read me!? Over.”  The radio gives a slight crackle as the voice of Home Base abruptly ends with a click.  You slowly touch the radio button on your vest and respond to Home Base, “Home Base, this is Blue Dodger.  I copy.  Over.”  You feel a slight tickle of excitement course through your veins as you await the message.  You know that Home Base is going to be giving you something good.   You have installed a covert GPS tracking device on a target vehicle and Home Base is going to be giving you the coordinates for you to track it down and discover what they are up to.

“Blue Dodger, we have the vehicle parked outside 13141 West Palm Avenue.  Head on over and report back your findings.”  This is your very first covert op and you feel a surge of adrenaline wash over you like a shore breaking wave, smoothly rattling the content of your chest.  The drive to the location isn’t long and you soon find yourself on a normally quiet residential street with cars lined up bumper to bumper on both sides of the street.  You find the 1995 Teal Corolla that you attached your covert GPS tracking device to parked exactly where Home Base said it was, but the car is empty.

“Home Base, this is Blue Dodger.  I’ve found the vehicle, but its clean.  I’ll park and see if I can get a visual. Over.”

“That’s a Roger, Blue Dodger.  Report in when you have a visual.”

You get out of the car and park.  Your palms begin to sweet as you slowly walk through the lamp lit street, keeping a low profile while trying to observe as much as you can.  As you make your way back to the Corolla you notice the sound of loud, thumping music coming from the other end of the street.  Without any sign of activity at 13141 West Palm Avenue you make your way toward the music.

As you draw closer you begin to hear the din of voices, laughing and the steady thumping of base.  It looks like the driver of the Corolla may be at this party.  Unfortunately, you don’t have your party threads on and the age of the crowd is significantly below your own – but you press on anyway knowing that you need to find the driver of the Corolla before it is too late.  You radio back to Home Base, “This is Blue Dodger, I’m going in.”

The music inside the house is deafening and it is all you can do to hug a wall and work your way around the interior of the house.  There is no communication with Home Base now.  You scan the crowd looking for the driver you were tracking but they are nowhere to be found.  Then, all of a sudden, you see in the other room a the long blond hair of the driver you have been trying to covertly track.  She is standing talking to a man several years her elder, his face stubbled with  a healthy five o’clock shadow.

You make your move on the target.

But before you do, you need to create a diversion to get her away from Mr. Five O’Clock.  You pull out your trusty cell phone that has been relaying your position to Home Base via GPS.  You send a simple text message, using your full qwerty keyboard because that is how you roll, with the message,

create diversion. call target. test time

In just a moment you see Long Blond Hair reach into her bag and pull out a glowing, vibrating cell phone.  She looks up at Mr. Five O’Clock shadow and seems to say something.  He smiles and waves as she leaves the room.  She walks past you in a hurry, but you are still holding the wall tight and she doesn’t notice.  You had anticipated that since the room is dark except for the constant flashing of mutli-colored lights.

Long Blond Hair leaves the house at a run and is soon 50 feet away from the house when she puts the still glowing and vibrating cell phone to her ear.  “Hello,” her voice sounds strong and confident.  She pauses for just a second, then with an oune of frustration in her voice she says, “What do you want?  I’m watching a movie at Katie’s house.”  You walk up behind her and tap her on the shoulder.

She turns around with a sudden look of horror on her face.  “Dad,” she says with a little fear in her voice, “What are you doing here?”

“I think the question is, honey, what are you doing here?”

~~~

You don’t have to be a spy or a member of the FBI to be able to use covert GPS tracking.  With GPS in cell phones and other personal devices a parent, spouse, concerned citizen, or private investigator can track a wide aray of items or assets with GPS.  You can install GPS trackers in cars or use them to monitor a teen’s driving habits.

If you want to go with traditionally covert GPS devices then you are going to need to fork out some significant cash.  Round the clock monitoring and real-time tracking capabilities do not come cheap – so expect to shell out $100s just for the device itself.  Then you are also going to need to pay up for a service fee as well so you can get access to your tracking information.  You might be able to build your own system out of one of the open source GPS tracking devices that have skematics on the Internet, but then you need some high quality GPS tracking software as well to make sure that your data is getting stored and displayed properly.  There is open source software for this too, but you will have to trade some of your precious time to learn how to use it.

In the end analysis, almost anyone with enough money is going to have access to tracking with GPS – and you don’t even need that much money anymore to get some really cool, cover GPS tracking devices.

New York Requires Warrant To GPS Track Suspects

If you were one of the people scared out of your mind that some states like Wisconsin allow warrantless GPS tracking of cars then you can breath a sigh of relief in knowing that not all the courts in our nation agree.  New York, in a recent court decision, ruled that police in the state must have a warrant when placing a GPS tracking device on a suspects car – joining Washington and Oregon who already have rulings in places ensuring this.

The New York court differed from the Wisconsin one in one major way – the New York court seemed to think that GPS tracking was in fact different from physical surveillance or other technological forms of tracking (like a radio frequency emitter).  The court wrote:

Here, we are not presented with the use of a mere beeper to facilitate visual surveillance during a single trip. GPS is a vastly different and exponentially more sophisticated and powerful technology that is easily and cheaply deployed and has virtually unlimited and remarkably precise tracking capability. […]  Constant, relentless tracking of anything is now not merely possible but entirely practicable …. GPS is not a mere enhancement of human sensory capacity, it facilitates a new technological perception of the world in which the situation of any object may be followed and exhaustively recorded over …  a practically unlimited period. The potential for a similar capture of information or “seeing” by law enforcement would require, at a minimum, millions of additional police officers and cameras on every street lamp.

The majority opinion of the court is trying to make a distinction between the information gathered from physical surveillance of technologically assisted surveillance (the beeper from the 1983 Wisconsin case used as precedent in both this case the more recent Wisconsin case) and that made possible by a GPS tracking device.  The main thrust seems to be that in order to gather similar information on an individual you would need “millions of additional police.”

The court then goes on to discuss the privacy issues involved in GPS tracking cases:

One need only consider what the police may learn, practically effortlessly, from planting a single device. The whole of a person’s progress through the world, into both public and private spatial spheres, can be charted and recorded over lengthy periods …. Disclosed in the data retrieved from the transmitting unit, nearly instantaneously with the press of a button on the highly portable receiving unit, will be trips the indisputably private nature of which takes little imagination to conjure: trips to the psychiatrist, the plastic surgeon, the abortion clinic, the AIDS treatment center, the strip club, the criminal defense attorney, the by-the-hour motel, the union meeting, the mosque, synagogue or church, the gay bar and on and on. What the technology yields and records …  is a highly detailed profile … of where we go,  … of our associations — political, religious, amicable and amorous, to name only a few — and of the pattern of our professional and avocational pursuits. When multiple GPS devices are utilized, even more precisely resolved inferences about our activities are possible. And … it will be possible to tell from … who we are and are not with, when we are and are not with them, and what we do and do not carry on our persons — to mention just a few of the highly feasible empirical configurations.

This judgment reads to me that the court made its decision to deny warrantless GPS tracking because it would give the police a lot of information about a suspects activities and would be much, much cheaper than putting a “tail” on the suspect.

Personally, I can’t seem to make myself agree with the courts rulings.  I am not a lawyer nor am I trained in the law, but it seems to me like the information gather by a GPS tracking device attached to a car could be gather by a physical tail on a suspect – but just at a much greater cost.

A police officer could tell if a person drove their car to a mosque, or a church, or a bar, or a friends house, or to work, or to a soccer game, or to their child’s recital.  All this information would be easily accessible to any person capable of seeing and all of it would be occurring in public space – where people have no fundamental right to privacy.

Granted, GPS tracking a cell phone could provide police with a much larger amount of information that would track a person’s movement’s within completely private places – such as a doctors office, or a church building, or a private club – so perhaps the court’s decision is taking these into consideration as well.

However, I am concerned with the way their ruling could affect the police’s ability to easily and precisely put a tail on a suspects vehicle. GPS tracking for cars will only really track the movements of an individual’s car in public places – something that seems very reasonable for the police to be able to track with GPS.  It is much more cost effective and gives them an opportunity to utilize their skilled officers in other tasks.

In the end, whether or not GPS tracking for cars will require a warrant or not is going to be decided in cases like this all over the country by Appellate courts who are going to differ on what the nature of GPS tracking is and what that means for a person’s 4th Amendment rights.

Cell Phone GPS Tracking

Cell phone GPS tracking is a little tricky to talk about because mobile phones have GPS-like capabilities without having to be GPS devices.  So, in some cases, a cell phone is able to be tracked even when it doesn’t have a GPS receiver installed in it.  The reason behind this is rather simple and has everything to do with a principle I have already covered on this site: trilateration.

Once you understand the basics behind this principle you will see that is is obvious that a cell phone could be tracked whether or not it was GPS enable.  Simply put, trilateration takes the know distance of an entity from 3 or more objects to calculate the exact location of that entity.  I know, that sounds confusing – but it really isn’t.

Imagine that you are sitting somewhere in a room.  The room is a 10×10 square and you are somewhere in it and you want to find out exactly where you are in the room.  There is a desk in the middle of one of the walls that you are 5 feet from.  On the exact opposite wall there is another table in the middle of the wall that you are exactly 5 feet from as well.  Then there is a mirror on the third wall that you are looking at yourself from 5 feet away.  Where are you in the room?

If you answered, “In the center.”  Then you already know everything you need about trilateration to completely understand how a cell phone can work without actually having a GPS tracking device installed in it.

Let’s use the example of the two table and the mirrors from above to help us understand this.  The tables and the mirrors here represent cell phone towers that are dotted across urban landscapes all over the country.  In my city, they are dressed up to look like palm trees or other pleasant things but you still know what it is, a cell tower.

These cell towers transmit cellular signals out to mobile phones.  The signals travel at a constant speed which makes finding out the distance between cell phones and cell towers very easy.  All one must do is record the amount of time it takes between the time that the signal was transmitted by the tower and when it arrived at the cell phone.  You then take the time that it took and multiply it by the speed at which the signal traveled.  This looks something like this:

Distance Traveled = Speed x Time

This will give you the cell phone’s distance from the cell tower.  Since the cell phone provider (a cell phone provider is a company like Nextel, AT&T, Verizon, TMobile, etc.) knows exactly where they cell tower is, they know that the cell phone is within x number of feet from that tower.  Imagine a big circle surrounding the cell tower in the map in your mind.

Now imagine a second cell tower that also transmits a signal that is picked up by the cell phone.  This is a certain distance from this second cell tower so imagine another circle around this second tower.  Where the two circles intersect are the potential locations of the cell phone as far as the cell phone provider is concerned.

Once you add a third tower in the mix you should have a pretty darn good fix on the location of the cell phone – all without the use of GPS tracking devices.

It is important to understand that this is also exactly how GPS works, but instead of cellular towers on the urban landscape you have satellites in the heavenly firmament  and instead of circles you have spheres around each satellite.  This is pretty amazing stuff if you ask me.

Now that we have learned that cell phones can have GPS tracking without actually having a GPS device installed in it, let’s take a look at what can be done with GPS cell phone tracking.

There are several different applications that should be considered, but we will only take a look at three to give us a flavor of just how awesome this type of technology can be.  Cellphone GPS tracking can be used for navigation purposes, to monitor a loved ones activity, and to learn useful things about your current location.

Cell Phone Tracking and Navigation

There is little doubt that the use of GPS for navigation purposes is a huge industry.  That was, after all, one of the initial impetus behind the Department of Defense creating the satellite system.  They wanted a way to know where they assets were but they also wanted to us it to tell where there assets were going.

GPS navigation has become the norm in many families across America with Garmins or TomToms or Magellans replacing the friendly AAA triptiks of two decades ago.  I still remember as a child going into the AAA office with my mother to get a triptik ready for a family vacation.  Now, you just enter your trip into the GPS and it does all the routing for you.

Cell phone companies realized that this was a huge market and that their technology could easily break into it.  They could either us GPS technology to do the mapping just like a Garmin can, or they could leverage the cellular signals they were already broadcasting to create new navigation systems.  Some companies decided to go with GPS and other stuck with the cell signal.

Either way you look at, cell phones now use GPS or a GPS-like technology to give turn-by-turn directions to drivers all over the country.  While this isn’t GPS tracking as most would think of it, it still is using a cellular phone to track and record position information.  It can tell people how to fast you are traveling, an ETA (estimated time of arrival), and it can actively tell you your current location.  This is GPS tracking if you ask me.

As we will see this information can be used for other purposes other than navigation.

Cell Phone GPS Tracking And Location Monitoring

Location monitoring is another useful application of GPS in cell phones.  Unlike the type of tracking that goes on for navigation purposes, the information used to track the location of a cell phone is actually transmitted from the cell phone back to the cell company.  This process is often referred to as “tracing a cell phone.”

We hear about it all the time if we watch any crime show drama.  They are always putting “a trace on the cell phone” or “triangulating the cell’s position” – especially when a kidnapper or other bad person decides to call up our favorite detectives for a to have a chat.  Essentially what is happening in these instances is that a third party, in the case the police, are using information gathered by a cell phone provider to find the location of a caller.

The police obviously find this information particularly useful, especially when responding to a 911 call made from a cell phone.  But there are other interesting applications for this as well.  One of them is to GPS track a teen in order to monitor their driving habits or to make sure that they are not lying to you about where they are. All teens use cell phones these days so this service is relatively painless for you and for them.  It is also relatively cheap and can be as little as $6 a month for 4 phones.

Another application of cell phone tracking is for getting fitness performance metrics.  Just take your phone with you on a run or bike ride when you have a certain application installed and you will automatically get information like the average speed of your run and the distance traveled.  You will even be able to see your entire course on a mapping application like Google Maps.

Another bit of information that cell phones have been regularly used to monitor is the activity of a spouse or lover suspected of cheating.  In situations where this could be going on it is imperative that the suspecting spouse snoops around the other’s activities.  This can involved GPS tracking or it can be through other methods, it just has to get done.  Cell phone GPS tracking can be a good solution for individuals that find themselves in this situation so you might want to consider using it.  It might be difficult if you have separate cell phone plans or they regularly pay the cell phone bill since any tracking charges will undoubtedly show up on your bill.  But if you are in charge of this you might be able to set up GPS tracking without them even knowing it.

Finally, cell phones can be a great way to introduce GPS into a kids life.  You could use the phone for GPS tracking for kids or you could just use it to help your child learn about the world around them.  Kids do great with mapping applications and it can really help them get a better understanding of the world around them.  They can also be used to keep kids safe in case of an emergency or other terrible occurance.

These types of location monitoring and tracking applications are going to become more prevalent over the next decade as we experiment with this relatively new technology.  It will be interesting to see how it all pans out.

GPS Tracking Cell Phones and Random Data

The last way that I wanted to talk about was the use of cell phones to communicate random data based upon the location of the user.  What I have in mind for this are apps (like those found on the iPhone) that tell you something specific that you can take action on or find interesting about your location.

If you are on a street and are feeling like Chinese food but don’t know the area you can type “Chinese” into this cell phone tracking app and it will give the location of the 5 closest Chinese restaurants along with some customer reviews and relative price points for the meals.

This idea can have many different applications in areas as diverse as real estate and movie theaters; fishing and ball room dance classes; or finding a replacement part on a car and finding a nanny.  Whatever someone is willing to write an app for the GPS tracking cell phone is going to be able to provide laser-like access to position information that can be used to make life simpler and finding the closest solution to a problem easier.

All of these applications of cell phone GPS tracking have current uses today, but can only be expected to be improved upon with time and advances in personal tracking technology.  You simply cannot underestimate the power of GPS tracking in a cell phone package – it is, in my opinion the future of all things GPS.

Free GPS Cell Phone Tracking

I have compiled a short list of free GPS tracking software and applications, with the majority of the applications working on mobile phones.  Feel free to check out this list and see if your cell phone is already compatible with one of the systems.  If it isn’t, you could always buy a new phone, right?

I also have made some comments on how free free GPS tracking really is – if you are interested in reading those as well.  To sum up I said that if you already have everything that you need (i.e. GPS smartphone and a robust data plan) then it will truly be free.  If you don’t have either of these things then getting free GPS cell phone tracking is going to be anything but free.  You will have to pay the costs associated with getting the new phone and subscribing to the data plan.

GPS Tracking For Teens

For some reason, once our children hit their teenage years they can become rebellious and obstinate, rejecting the care and oversight of their parents. Not all teens fall into this trap of our culture, but even the most well behaved teen is going to get into some trouble now and then as they experiment with their new found freedom and grow into mature adults. We all make mistakes on our road to maturity.

GPS tracking can be a useful tool in the hands of a concerned or watchful parent – and it doesn’t have to be used only to monitor the behavioral issues a teenager may be expressing. These devices can help empower parents to give their teens even more freedom once they become aware of how careful, law abiding, and respectful their teenagers are. The information gathered by a device could also aid a parent in making an informed decision about about dangers presented by poor driving habits, skipping school, or the neighborhoods that life can take their kids into. Despite their larger size, high mental capabilities, and maturing bodies, teenagers are still children in many respects and parents still feel a degree of responsibility to keep their child safe.

If you have a teen with behavioral problems or you just like to know where your child is for safety’s sake then there are some real solutions for you and your family that can included GPS tracking. A solution’s success for your situation will undoubtedly depend on your own specific needs and desires, so be sure that you think about your solution carefully before purchasing a device. These things can be expensive and you don’t want to waste money on something when other relational steps could be taken to solve the problem.

In general, there are three main categories that any tracking device will fall into – car tracking, cell phone tracking, and covert tracking.

Tracking Your Teen’s Car With GPS


Learning to drive has long been a “coming of age” event for teens and driving represents a significant portion of their travel time. If your teen is anything like the one’s I’ve met then as soon as they are able they are hounding their parents for the keys at every opportunity.  They want to drive to and from school; to drive to their friends house; to go out to the movies.  They want to go out on dates. They even want you to pay for gas!

What they are essentially after is the freedom to do what they want when they want to.  This is a pretty normal thing for teenagers to experience since they are just at the beginning stages of becoming an adult and will try to emulate many of the things adults can do with their freedoms.

Many teens even have their own car these days; given to them by parents who enjoy the freedom that having a driving, mobile teen provides.  There is nothing inherently wrong with this, but it can create some challenges in keeping tabs on your kid if they are (secretly) rebellious.  In some ways, when a teen has a car it becomes much harder to know where they are, even if they are obedient and well behaved, and can create a safety nightmare for parents prone to worry.

How Does GPS Tracking A Car Work?

Tracking a car is fundamentally no different from tracking anything else with GPS, except that there are devices that have been manufactured and marketed specifically for this purpose. These devices are sometimes referred to as data pushers or real-time tracking devices. They work by gathering and calculating location data from the Global Positioning Satellites orbiting the earth and transmitting that data via radio or cellular frequencies. Your tracking provider takes this data, makes it look pretty, and makes it available to you from a (generally) web-based interface.

Your GPS device will be able to report the vector of the vehicle (both speed and direction). Many companies will also keep the data sent to it by the tracker and organize it into a useful “history” report. A driving “history” can be very helpful to a parent trying to verify a teen’s story about their whereabouts or driving practices. They won’t be able to so much as speed without you knowing it!  And that is a big deal when it comes to keeping them safe.

What Are The Limitations On Tracking A Teen By Car?

There are some limitations to this method of tracking.  The first is that it only works on teenagers who are legally eligible to drive.  In most states this is at the age of 16 1/2 while in others it can be as old as 18.  By the time they are 18 most teens should be sufficiently mature to make good decisions about how fast they drive, who they hang out with, and what activities they participate in without their parent’s watchful eye hanging over them.

However, that does not mean that a GPS tracking device installed in the car is not going to be useful – it just might be less of a parenting tool and more and an emergency tool.  It can still help you locate a stolen car.  It can still help you find the location of the car in case of a medical emergency.  It will still help you find the scene of a crash or a lost vehicle.  It just might not be used to make sure your teen isn’t speeding.

The second limitation is that it only works when your teen is using the car.  This is probably a much bigger limitation than most people realize.  Cars can easily be ditched by savvy teens or sinister assailants, negating the effectiveness of the tracker for the purpose that you intended.

Imagine for a second that the teen you want to track is aware that their car has a GPS unit installed in it.  They tell you that they are going over to a friend’s to hang out and watch some teen flick like Epic Movie.  However, what they tell you is not really what they are going to do.  They have really planned on going to a drinking party with this friend in the friend’s automobile, leaving the car with the GPS tracking unit safely at the friend’s house.

When you check up on your teen in your web-based account that provides real-time data on their whereabouts you find that the car is at the friend’s house.  You breathe a sigh of relief, but your teen is out making some bad peer-to-teen choice behaviors at the drinking party and you will be none the wiser.  That is where the next teen tracking device comes into play – the cell phone.

Tracking Your Teen’s Cell Phone


This is probably going to be the most useful and the most widely used method of using tracking a position of a teenager with GPS.  Unlike cars, cell phones appear to be in the hands of 99% of teenagers.  This is an unprecedented proliferation, but is not surprising given how useful they are for communicating between family members and for entertaining their users.

Most teens will use their phones to text friends, others will use it to take pictures, others to chat, and still others to browse the internet or update their Facebook page.  But now parents can use the same cell phones that are already in their teen’s hands to track their whereabouts and keep them safe.

Tapping Into To The Power of Cell Phones To Track Your Teen

Because cellar phones are everywhere, big wigs in the telecommunications industry decided that they wanted to compete with GPS companies like Garmin, TomTom, and Magellan in the navigation market with their cell phones.  They have since made some pretty significant inroads here because GPS technology and the radio positioning technology that cell phones use works off the same basic mathematical principle – trilateration.

Once that market was penetrated, cell phone providers realized that they could leverage the technology that they produced for GPS navigation for GPS tracking.  This birthed specialized phones designed specifically for kids that would enable parents and law enforcement to recover missing children by tracking their cell phone.

Many cell phone providers now offer plans that let you begin to track your child’s position information.  These planes also record vector information (speed and location), fulfilling one of the most important features of a car tracking device discussed above.  Cell phones are generally going to be with your child at all times, thus avoiding some of the limitations of car based tracking.  Cell phones have the added feature of allowing parents to verify that your child is with their phone simply by calling them up – their voice on the other end of the line is the proof.

Another great benefit is that your teen has every incentive to keep their cell phone charged and ready for use – they want to use it to talk to their friends!  This means you won’t have to change the tracking device’s battery because your teenager has a very large incentive to do it for you.  Its a win-win for both of you.

Cell Phone Tracking Limitations

Despite cell phone tracking’s relative superiority over car based tracking there are still some serious limitations to tracking your child in this fashion.  The first is that in some circumstances – like abduction – your child is probably going to get their cell phone taken away by their abductor.  This is probably the most dire of situations where you would want the tracking device to work perfectly, but because of the knowledge that cell phones can be used by the authorities to locate individuals it is probably going to be the first thing searched for and gotten ride of by an assailant.

The other limitation is that cell phones do not always receive signals from cell towers.  This is particularly problematic in remote areas where cell phone penetration is less established.  If a phone is unable to make a connection to its network then any location data gathered by the phone cannot be communicated to you, the parent. The data may be still be stored on the phone, but it does not do you any good until you can get your hands on it.

In the end though, the cell phone is probably the cheapest, easiest, and most reliable of all the tracking options available to parents on the market today.  It should definitely be a strong contender in your quest to use GPS tracking for your teen.

Tracking Your Teen With Covert GPS


The last method I am aware of is using more covert methods of tracking your teen.  This is different than tracking the car they use or utilizing their cell phone to keep tabs on them.  While you may track them in these ways without them knowing (i.e. in a covert way) I like to think of covert tracking as something rather different.

It is more spy-like in my mind and has more to do with sticking a GPS tracker in a shoe, or a bag, or an iPod.  These types of trackers are designed specifically to avoid detection – by the person who the device is tracking or by someone who would steal the asset or abduct the assets bearer.

Covert GPS devices are small, compact, battery operated, and extremely powerful.

What Types of Covert GPS Are Available?

You’d be surprised at the large number of GPS tracking devices that fall into this category.  They can range from stuffed animals to watches to shoes to jackets.   Almost anything a teenager carries can be turned into a set of watchful eyes.

When thinking about where you want to install a covert device it is important that you pick items that your teen uses every day, like shoes or a winter jacket, since these devices will have the highest probability of staying on your child no matter what happens to them.

Why Choose Covert GPS Tracking For Teens?

The only reason to go with covert devices is if your teenager they are at high risk for abduction and you want to be able to locate them quickly and efficiently.  This is the situation when cell phones simply won’t do since they will be quickly destroyed by attackers.

Another good reason to use covert devices is that they can go without detection for longer periods of time – but they do suffer from battery life limitations so be careful how you use them.  The last thing you want to do it so get caught while you change the tracker’s battery!

Should I Be Secret Or Open About Tracking My Teen?

Now that we have discussed some of the options that can help you keep track of your teen it is really important that we evaluate any moral problems with using GPS tracking on a teenager.  Is it wrong to track them at all?  If I think it is right, do I need to tell them that I am doing it or can I ‘keep it secret?’

I think that each person is going to end up answering this question differently, but my take on it is this – it is okay to track a teen without their knowledge.  This is also my answer when thinking about tracking a child.  It is an okay and acceptable practice given certain circumstances.

My reasons for this is threefold:

  1. Parents have a responsibility to ensure the safety of their child.  It is even my opinion that parents are supposed to protect their children even if the child expresses a desire not to be protected.  If a teen is going to engage in activity that directly affects their safety – such as speeding, drinking, doing drugs, having sex before marriage – then it is a parents obligation to take measures that help them ensure their teenager’s safety.
  2. Teens are still under the care of their parents.  The main source of the parents obligation to their teen is that the teen still lives under the care and provision of the parent.  If the teen was self-sufficient I could definitely see an argument for restricting a parents right to know the location of a child at all times.  However, this is often not the case for children between the ages of 13 and 18 – and is often not even the case for kids between 18 and 22.  They often still rely heavily on their parents for financial and moral support.
  3. Many teens do not own their cell phones and cars.  At the very least you have to give parents the right to track their assets, right?  The car is the property of the parents so they should know where it is and how it is being driven.  The cell phone is paid for and provided by the parents, so they have a stake in where it is and how it is treated.  The fact that they are also able to track their teen’s location is merely a consequence of the teen using something that the parent owns.  If they want to avoid this type of tracking then they should buy their own phone and car.

With all that said, I don’t think it is always in the parent’s or the teen’s best interest to keep the GPS tracking a secret.  In many, many instances it will work out much better for both parties if the device is clearly explained and accounted for.  Tracking teen with GPS is just a tool in the hands of parents and teenagers to make life safer for everyone – communication should always be clear and honest where appropriate.  Without that, no amount of GPS tracking is going to do teens or parents any good.