The vibration tester is an free and open source app for android. This design to test the vibration motor on mobile phones. This app was updated last November 25, 2017 version 1.0.2 and it has 50+ downloads.

Take a look to this open source app:

If you touch everywhere in the screen the phone will vibrate.

My suggestion for this open source app:

1. The app should show information of responsiveness of the motor vibration in terms of miliseconds, freaquency(hertz) and x;y coordinate that indicate where you touch on the screen.

2. The app should also run on offline mode where the user can freely test his/her phone without using internet.

3. The backlight color or the screen color should also change in variety of color as the vibrate goes to make the app interesting and entertaining to use.

4. The app should also vibrate with the use of default ringtones or save music on the phone to test the vibration.

5. The vibration test should have ascending and descending or from smaller vibration to big vibration vice versa , in order the user can choice how to test the phone.

This suggestion will definitly make the app informative about vibration and interesting to use.

That's all your contributor,

@aribalcristian

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Posted on Utopian.io - Rewarding Open Source Contributors

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