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Phone Diagnostics

Phone Diagnostics

Test & Find Repair Shop

86 ratings
82 reviews
🔧 Utilities
Free
In-App Purchases

Details

  • Released
  • Updated
  • November 16, 2016
  • August 26, 2026

Features

Developer

HITEK_NOVA
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Phone Diagnostics screenshot #1 for iPhone
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Phone Diagnostics screenshot #8 for iPhone
iphone
ipad
🧾$4.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐82
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📝22+ tags
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🔄6+ apps
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❓5 answered
FAQ↘︎
📦~ in 2 weeks
Updates frequency↘︎
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About

Easily test and check all mobile device functionalities. This app is useful before purchasing a device, sending it for repair, or after receiving it back. It also helps you locate nearby repair shops.

✓Test device functionalities
✓Check hardware before buying
✓Verify repairs
✓Find local repair shops
✓Improve QC processes
✓Facilitate trade-in
Show original description

What users say

Summarized from real user reviews of Phone Diagnostics. Based on 86 reviews and a 3.8/5 average, it highlights the 9 positives and 15 negatives reviewers mention most about this Utilities app.

Positive things

  • 👍Great for testing used phones
  • 👍Easy to use
  • 👍Free to use
  • 👍Helps identify hardware issues
  • 👍Useful for business/trade-ins
  • 👍Comprehensive diagnostics
  • 👍Fast and effective
  • 👍Good for checking new purchases
  • 👍Nice design

Negative things

  • 🐛Glitchy and buggy
  • 🐛Ads are intrusive
  • 🐛Some tests are inaccurate
  • 🐛Does not test all features
  • 🐛Can be laggy
  • 🐛Useless for advanced diagnostics
  • 🐛Primitive diagnosis
  • 🐛Ad covers test area
  • 🐛No VoiceOver support
  • 🐛Wasted time
  • 🐛App can be slow
  • 🐛Microphone test can be too loud
  • 🐛Speaker test issues
  • 🐛Tests features not present on device
  • 🐛Can freeze or crash iPhone
See all reviews

What's New in Phone Diagnostics

4.1.12

August 26, 2026

Thanks for using Phone Diagnostics! We update the app regularly to make it faster and more reliable for you. This version includes: • Improved performance and stability • Minor bug fixes

More
1

Subscriptions & In-App Purchases

$4.99

Phone Diagnostics Pro

No advertisement

User reviews

Most RecentHighest RatedLowest Rated

Шпион?

После того, как я скачал приложение, стал замечать странную активность включения камеры/микрофона
DJ InstallDJ Install

Muy buena opción

En latam no tenemos acceso al diagnóstico remoto de iphone y con esta herramienta pude revisar mi teléfono sin problemas después de que tuvo una caída. Excelente
Abril MTTAbril MTT

Nix Deutsch

Naja keine esim Überprüfung aber einiges wird schon geprüft und frech Reparatur vorgeschlagen bei übersprungener nfc Prüfung
Felix FCSFelix FCS

Scam

During the testing I get a notice saying that I was charged 149.99 at the Apple Store and that the funds were on hold and to call a number provided
CrabboilCrabboil

Nice, but missing memory tests.

Nice, but missing memory tests.
AL4BAL4B
See 77 more reviews

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User experience

🐞

Reported Bugs

33 issues

Camera/microphone activity noticed after download

Bug

Charged $149.99 at Apple Store during testing

Bug

NFC check missing

Bug

Repair suggested for skipped NFC test

Bug

Memory tests missing

Bug

3D touch test inaccurate

Bug

Multi-touch test only checks for 2 fingers

Bug

Barometer test function not working on iPhones

Bug

Sound test marks iPhone 15 as faulty (when it's not)

Bug

App dials 900 (Sberbank) during testing

Bug

App froze iPhone

Bug

Volume up during microphone test woke up house

Bug

Glitchy on iPad Pro, fails multi-touch test

Bug

Ads block testing area

Bug

Test page won't stay up

Bug

Speaker test plays sound through earpiece on second run

Bug

900 number test for phone calling function not working

Bug

Tests for features not present (e.g., headphone port on iPhone 8+)

Bug

Developer website is useless, no feature request or bug reporting

Bug

No user support

Bug

Video ad played suddenly and loudly

Bug

Cancelling a test results in a failure

Bug

Latest update is buggy, fires off automated test sequence randomly

Bug

Headset button ad covers it

Bug

3D Touch only registers to 83%

Bug

Takes away identification data without knowledge

Bug

Ad at the bottom covers headset button

Bug

Multi-tap failed even though it worked

Bug

Flash didn't work after screen repair, app fixed it

Bug

Dead pixels on screen identified

Bug

Zoomed camera lens issue not identified

Bug

App immediately bumps volume and plays music on first launch

Bug

Test results are sometimes incorrect

Bug
✨

Requested Features

10 requests

Add NFC/antenna tester

Feature

Add memory tests

Feature

Add eSIM check

Feature

Improve 3D Touch test accuracy

Feature

Improve multi-touch test (more than 2 fingers)

Feature

Add support for blind users (VoiceOver)

Feature

Add option to remove ads via in-app purchase

Feature

Detect phone model to modify test suite

Feature

Test Bluetooth headphone features on newer iPhones

Feature

Provide more detailed battery information (life expectancy, condition)

Feature

FAQ

What does this app do?

This application allows users to easily test and check the various functionalities of their mobile devices. It's designed for use before purchasing a device, before sending it for repair, or after it has been repaired to verify its condition. It also assists in locating nearby repair shops.

What are the key features of this app?

Key features include comprehensive device functionality testing, the ability to check hardware before buying a new or used phone, and verification of repairs. Additionally, it helps users find repair shops in their vicinity and can be utilized by quality control staff in repair shops or refurbishing factories to improve efficiency.

Is this app free to use?

The app is free to download and use for individual end-users. However, it does offer in-app purchases, which may unlock additional features or a factory version with automated steps, removed ads, and enhanced data uploading capabilities for businesses.

Who can benefit from using this app?

This app is beneficial for a wide range of users. Individual consumers can use it to ensure they are buying a functional device or to check if a repair was successful. Repair shops and refurbishing factories can leverage it to streamline their quality control processes, improve productivity, and ensure higher quality standards.

Can this app help me find a repair shop?

Yes, the app includes a feature to help you find repair shops located near you. This functionality is integrated to provide a convenient solution for users who need to get their devices serviced.