USB diagnostics

3.1

DevAppliance

3.57

891 reviews

100,000+
Downloads

Free

Detect and diagnose usb devices that are connected to your device

This app is currently not available on Google Play.

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About USB diagnostics

USB diagnostics was a tools app developed by DevAppliance. It was removed from Google Play Feb 14, 2025 and is no longer available for download.

Download Statistics

USB diagnostics had been downloaded 270 thousand times before it became unavailable.

User Ratings

USB diagnostics was rated 3.57 out of 5 stars, based on 890 ratings.

App Information

USB diagnostics was free to download. The APK download size was 8.58 MB. The last available version was 3.1. The last update was on December 5, 2023.

Technical Requirements

USB diagnostics required Android 5.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play since December 2018.

Description

USB diagnostics is an app that helps you diagnose and run analysis on USB devices connected to your mobile either via OTG or via hub.

More data about USB diagnostics

Price	Free to download
Total downloads	270 thousand
Rating	3.57 based on 890 ratings
Version	3.1
APK size	8.58 MB
Number of libraries	24
Designed for Android	5.0+
Suitable for	Everyone
Ads	Contains ads

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Google Play Rating history and histogram

Rating history

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Downloads over time

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USB diagnostics has been downloaded 270 thousand times.

Changelog of USB diagnostics

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Developer information for DevAppliance

DevAppliance

Website

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Comments on USB diagnostics for Android

★★★★★ Good app. Helped me with an usb which showed that it was corrupt but was working fine on pc. After I used this app, usb easily connected

★★★★★ The best and singular app that can show the preferences of USB Type C earphones from any brand. It can help to check the fake products, for example I can check "Samsung" TypeC earphones

★★★★★ UPDATE: Was able to get app to work on headphone dongle - it required media be actively played before the app could detect it. Galaxy Note 20 ultra-app did not detect attached usb device (headphone dongle with active electronics in it (D to A converter). Tried a few different ways, no results. The full page ads others have disliked did not bother me, considering the nature of the app (one would use it infrequently, only for short lengths of time, can tolerate some intrusive ads in that case)

★★☆☆☆ First time I used it-it opened detected an usb port and asked if I wanted to run diagnostics. I did, it froze, and then the app wouldn't reopen.

★★☆☆☆ Unusable because of the ads, every screen change a >20sec full screen ad.

★★☆☆☆ Doesn't work, says "no devices detected" with my headphones plugged in

★★☆☆☆ Dreadful adware riddled beyond reasonable

★★☆☆☆ Doesn't show USB c power delivery devices. Way to many ads for cat videos you're required to watch just to find out it doesn't work. I hate this fecal material.

Technologies used by USB diagnostics

13 permissions · 24 libraries

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Frequently asked questions about USB diagnostics

Is USB diagnostics free?

Yes. USB diagnostics is free to download from Google Play.

Is USB diagnostics still available?

No. USB diagnostics was removed from Google Play. We last saw it there Feb 14, 2025.

Does USB diagnostics contain ads?

Yes. Google Play lists USB diagnostics as containing ads.

What Android version does USB diagnostics require?

USB diagnostics runs on Android 5.0 and higher.

How large is the USB diagnostics APK?

The USB diagnostics APK is 8.58 MB.

Is USB diagnostics suitable for children?

Google Play rates the content of USB diagnostics as suitable for everyone.

How many times has USB diagnostics been downloaded?

Google Play lists 100,000+ downloads for USB diagnostics.

How do people rate USB diagnostics?

USB diagnostics scores 3.57 out of 5 stars, from 891 ratings on Google Play.

Who made USB diagnostics?

USB diagnostics was developed by DevAppliance. It is listed in the tools category on Google Play.

What are the best alternatives to USB diagnostics?

People looking at USB diagnostics also look at these tools apps: Endoscope Camera Connector, USB OTG Checker Compatible ?, OBDLink (OBD car diagnostics), Endoscope HD Camera, USB OTG CHECKER.

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