TestM

2.6
24.6K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Want to check your phone's hardware, sensors and components, to make sure everything is operating properly? Need to fix your Android smartphone or tablet?
Use TestM app to get a full phone info and device status before you go into the lab!

Check your phone easily!
TestM is a FREE full hardware diagnostic app available for your smartphone and mobile device. Use TestM to check your phone info & specs, get a full report to repair just what you need to and no more. Create accurate online certificates to buy or sell your phone.

The Most Accurate & Easy Mobile Tester App
• Pinpoint problems with your phone, tablet or smart device
• 20+ comprehensive tests for all aspects of your device
• Compatible with more than 14,000 Android and iOS devices!
• Verify you’re not buying a stolen phone with the IMEI check
• Make sure device is unlocked and ready for use in your country
• Supports over 20 languages

Hardware Check and Report for your Device
Complete the phone IMEI check and receive a full status report online, and within minutes, get an accurate objective report with all your phone info, that can be repair your phone.
TestM reports are easy to understand, simple to produce, and available online anywhere, anytime, for any smartphone or mobile device and you can also set reminders to check your device every time you like.

List of Tests Included in the app:
• Screen test: Touch Screen, 3D touch
• Sound test: Speakers, Earpiece, Microphone, Headphones
• Motion: Gyroscope, Accelerometer, Compass
• Connectivity test: WiFi, Bluetooth, Cellular, GPS
• Hardware test: Light Sensor, Charger, Vibration, Proximity Sensor, Fingerprint Sensor
• Camera test: Front Camera, Back Camera, LED Flash

Find Repair Shops
Search for and locate repair shops nearby. Save time and money and only fix what you know is broken. Thanks to TestM you'll know exactly what's need to be fixed on your Android device and you won’t be wasting time and money anymore on your phone or tablet.

For questions & support: support@testm.com
Updated on
Aug 24, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

2.6
24.5K reviews
A Google user
September 15, 2019
It's clear that the TestM, the development team, cares about their application and their users experience. Their response time to reviews is very good. With that said, the frequency and quantity of ads is astoundingly high. The ads interfere with the testing features and will cause the tests to fail even if the hardware components your testing are known good. It's understandable that ads need to exist within a free service, but it's inexcusable when the ads interfere with the functionality.
139 people found this review helpful
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TestM
September 19, 2019
Hi Tara We do everything possible to improve the quality of tests in the app. As the advertisements have indicated, we allow the app to be offered for free, soon there will be a change and the amount of advertisements will be reduced so that everyone can enjoy the use and efficiency of the tests. Thank you for understanding, TestM team
Ray Matthew Bellen
November 25, 2021
App was fine & it did all the test properly. It was very slow in testing & failed at one which is the GPS. Maybe because my phone is 2yrs. dated & it take a few minutes of non-stop GPS connection to get a satellite signal. There are different options as well like nearby repair, trade-in & insurance but this is where the problem lies. Alas, this functions were not useful because, as stated in app, my country isn't supported. Welcome to the 3rd world. I will appreciate if you add a notice to this.
109 people found this review helpful
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A Google user
January 27, 2020
I love this app. The test is so Accurate, Awesome, and Helpful. The only thing that it isn't so accurate is from the category of the sound, the earpiece. During the test, it says that you must listen through your earpiece and hear the 3 numbers from the female-voice AI. After that, the first number was told but it came from the speakers and the other two numbers are haven't told. I tested my phone earpiece by calling my own phone to another phone and it worked properly. Please fix it.
131 people found this review helpful
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