Phone Check - Device Test

J.Biglion

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About this app

Phone Check is a simple phone testing app that helps you check the essential functions of your Android device.

Want to know if your smartphone is working properly? Use Phone Check to test your device's basic functions and identify potential issues.

■ Key Features

• Touch Screen Test
Check whether your touchscreen responds correctly to your input.

• Display Test
Inspect your phone's screen and display performance.

• Sound Test
Check your device's speaker and audio output.

• Vibration Test
Verify that your phone's vibration function works.

■ Who Is Phone Check For?

- People checking a newly purchased smartphone
- Buyers and sellers inspecting a used phone
- Users experiencing touch, display, or sound issues
- Anyone who wants a simple Android device testing tool

Phone Check makes it easy to inspect basic smartphone functions without complicated procedures.

Note: Phone Check is a device testing tool, not a professional repair or hardware diagnostic service. It does not automatically detect every possible device fault.

What’s new

- Improved how the app looks on tablets and other large screens.
- You can now check the app version in Settings.
- General stability improvements.