Mobile phones have become essential in our daily lives. Losing them due to loss or theft means being left without much of our personal information. Fortunately, thanks to technological advances, these mobile devices incorporate a GPS and unique ID information called International Mobile Equipment Identity (IMEI) that allows them to be tracked.
This has now given birth to monitoring apps that allow you to track and monitor in real-time all the activities carried out from a mobile device, from calls, and messages, to the location of the mobile. So, what’s the best spy app that uses IMEI? Keep reading to find out!
What is IMEI?
IMEI stands for International Mobile Equipment Identity. It is a numerical code assigned by the manufacturing company and used to identify any mobile. In addition, it is unique for each device, with an identification number of 15 to 17 digits.
It should be noted that the IMEI cannot be changed as is done with the phone’s SIM number because it is unique and invariable. It is a non-transferable code that is factory-affiliated to each mobile phone.
However, to locate or spy on mobile by IMEI, you must know this code. In addition, mobile phone providers allow you to block your IMEI if the device is lost or stolen.
How to check an IMEI number
There are different ways to do this.
Using a short dial
Turn on your mobile phone. Enter the following combination of symbols and numbers without blank spaces on the keyboard: *#06#.
The IMEI numbers of the device will be displayed on the screen. With this method, you must have your cell phone in hand. That is, you cannot do it remotely.
Find information on the phone
You can also find the IMEI recorded under the phone’s battery. You have to turn off the mobile device. You can only do this if your phone has a removable battery.
Usually, the IMEI code will be printed on a label under this power supply. Another option is to check for this information in the original box where your mobile phone came when you bought it.
In the packaging, you will find a self-adhesive label printed with a barcode; you will see the IMEI numbers stamped there.
In Android phone settings
If you have an Android phone, follow these instructions:
- First, go to the “Settings” menu of the Android phone.
- Then, tap on the “About phone” option.
- Then, tap on the “Status” option. Scroll to the bottom, and you will find the IMEI information.
- Write it down or make a snapshot so you can share it with another phone.
Best Apps for Spying With IMEI
Below are some of the best apps for tracking and spying on a phone with an IMEI number.
1. Find My Device

Key features
- Location tracking
- Can ring the device remotely
- Phone remote wiping
FindMyDevice is a free but efficient application that can locate your Android device, thanks to its state-of-the-art GPS tracker. It should be noted that for the Find My Device app to work properly, it must be installed on the mobile device you want to locate.
When the program has been installed on the Android mobile phone, you must log in to the application website. Next, you can see a map showing where the device is located. The map reports directions, which allows the location to be more precise in real-time.
Pros
- Best for tracking lost phone
- Comes for free with some phones
- Free to download and use
Cons
- Cannot spy but report phone location and details
Pricing
Free
2. mSpy

Key features
- GPS tracker
- Geofencing
- Discreet option
mSpy is one of the best spy applications for IMEI. It is fully compatible with popular devices like Android or iOS. Its installation is straightforward. You have access to the device you want to spy on, access the web to download the file from the link, and finally install it on the computer.
Application configuration can be done remotely. It allows you to monitor calls in real-time, access emails and SMS that enter and leave the computer, access the GPS location of the equipment in real-time, the mobile browsing history, monitor media files, monitor the use of applications such as WhatsApp, Instagram, among others.
Remember that to install any spy app; you have to make sure that you comply with the legal stipulations. You can only spy on the computers of your underage children or employees, as long as they are informed that they will be monitored.
Pros
- Presents the phone location on a map
- Also ideal for spying on what the target is doing
- No jailbreak needed
Cons
- Needs to be installed on the target user’s phone
- It’s not a free app
Pricing
- Annual Plan: $11.66 per month
- 3-months plan: $27.99 per month
- 1-month plan: $48
3. TheTruthSpy

Key features
- Free keylogger
- IMEI tracker
- Free GPS tracker
One of the best spy apps for spying on a mobile device through the IMEI is TheTruthSpy. First, you need to register for a TheTruthSpy account with your email and password. Next, enter the information of your target user and log in to the account.
When you log in, do the configuration and enter the target user’s IMEI number, and you will be able to see the activities of your target user. With this, you can track a phone’s location in the case of theft. In addition, you will be able to see the user’s messages, call logs, images, and other information.
Pros
- Reliable and affordable
- 100% undetectable
- Allows tracking location and phone activities
Cons
- Paid subscription is needed
Pricing
- Gold plan: $30.99
- Premium plan: $25.99
- Standard plan: $21.99
Conclusions
IMEI is among the most foolproof methods of mobile phone location. They will give you precise data on the device and parts, and you can even use it to track mobile phones.
This number can be used with spy applications in your search for a lost mobile phone or for spying on the location and activities of a device user. For us, mSpy is the number one option for finding a lost phone as fast as possible with an IMEI and includes several features for spying on someone legally.