Are you planning to buy a used phone ? Do you want to test the functioning of all its hardware & software. Here is the solution to complete testing of your android phone.
In this app you will be able test and check all the components of the phone. Whether it is Display screen, microphone, speaker, loud speaker, buttons, earphone jack, color display pixels, vibrations, sim slots, WiFi, bluetooth, mobile data, network connections, etc,.


#Features:
- The purpose of phone tester app is get details about device.
-- Battery Information & Check its charging.
-- Sensor Information % test all the sensors of the phone.
-- GPS Information & Testing.
-- Telephony Information
-- Camera Information
-- Network Information
-- Check working of fingerprint sensor.
-- Test if your Display Screen is working or not by Screen test feature.
-- Check phone vibrations.
-- Test Microphone, loudspeaker, headphone jack & micro speaker.


Phone tester is a free app that allows you to analyze and test your device's hardware, sensors and components, to make sure everything is operating correctly.



#Permissions:
CAMERA - To get camera information and open camera for testing purpose.
ACCESS_FINE_LOCATION and ACCESS_COARSE_LOCATION - To get location information.
READ_PHONE_TEST - To get information about SIM card.

// Option A //

To download Phone Tester mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Phone Tester mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Phone Tester from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Phone Tester in HappyMod App.