Phone diagnostics helps the end user to easily test and check the functionalities of mobile devices before buying, sending to repair shop, or after repair.

It helps to find the repair shop near you.

This app can also be used by QC in repair shop or refurbish factory.
Most of the refurbish/repair factory is using manual QC process. The QC staff tends to skip/miss the test items and some items need several steps to perform one test case. With this app you can improve the quality and productivity of QC process significantly.

Contact us for factory version where all steps running automatically, ads are removed and the result is uploaded to factory shop floor control system. You will have real time data for analysis and improve the production.

It helps to facilitate the trade-in, enable the another life for the mobile device.

What’s New

Version 3.8.5

Thank you for using Phone Diagnostics. We update the Phone Diagnostics regularly so we can make it better for you. 
Get the latest version for all the available features. This version includes:
- Minor bugs fixes
- Add wireless charge testing
- Add light sensor testing

Ratings and Reviews

3.8 out of 5
29 Ratings

29 Ratings

DanTheMann15 ,

Good testing app!

this app is useful, it helps me test sensors around the phone to make sure things are working properly,

especially after a screen replacement!

the only reason for this not being 5 stars is that the ads are a bit intrusive while you are actively testing the phone out, if there was an in app purchase to remove ads, i’d buy it since i find this app useful.

Developer Response ,

Thanks for using our app and give us good rating. We release new version with lots of improvements and reduce the ads. Please upgrade and give us your opinions.

app gig worker ,

Flash & Black screen rear camera issues

After getting my screen fixed my flash didn’t work. Because of this, I couldn’t scan items for a job I have with my phone. After downloading your app you made my flash activate immediately post the screen being fixed. Thanks for locking it into gear through your full phone system test! Hope it stays fixed and I don’t run into more black screen camera problems or flash problems while working my app job. Cheers!

Jamhammer ,

Great diagnostic app!

If you’re like me and just bought a used or refurbished iPhone, you’ll want to check out all of the hardware to make sure it’s all working. This app will walk you through a bunch of tests to do just that. It worked perfectly!! Thank you for making this app!


45.2 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
In-App Purchases
  1. Phone Diagnostics Pro $0.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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