Amperes is an ultimate battery and charger testing app. It can help you find bad chargers and cables, check wired and wireless chargers, and provides other system information. It includes battery charge alarm, that will notify you on chosen battery charge level and more.


+ Get the actual charging rate of your battery.
+ Measure charging speeds of your wireless charger.
+ Monitor battery level, get notification on reaching the desired battery charge level.
+ Compare different charging cables.
+ Compare different chargers.
+ Customize your tests with wire types, charger types and comments.
+ Compare different charging sources like power banks.
+ Show most vital device information - disk space, memory, thermal status
+ Simple test result view, colored by the test result.
+ Option to export test results.

Got a new cable? Find out its quality and how good is it with Amperes!
New wall or car charger? Test its actual output with Amperes!
Wireless, QI chargers or power banks? Ampere can test those too.

What’s New

Version 4.0.8

Added support for new Apple devices.
Fixed bugs with battery percentage alarm, that can work now in background mode.

Ratings and Reviews

4.5 out of 5
440 Ratings

440 Ratings

tzm ,

Great app but old interface was better

Have been using for a year or so. App works great and does what it says. However the interface has changed so much with different icons and compressed its very hard to click on the right button.

For example, now the test results only show you the results vs in the past you could see the info that went along with it all in one line. It’s a mess.

Please consider bringing back the old interface.

Developer Response ,

Thank you for the review. Please contact me at . We left the old UI in Amperes 3. And I can provide you with a free copy of it :)

RNBreeze ,

Love the New Updated Platform!

Thank you for finally adding some new feature and options. Don’t get me wrong it was completely fine the way it was originally because it’s the only app of its kind that’s actually accurate when it comes right down to it. So basically so guess what I’m trying saying is that every other app that mimic, resembles, or claims it does what you do is 100% straight lying. Anyways main reason I was inspire to write a review period was just to simply give credit where credit is due, and say
“THANK YOU” you took your original
Perfectly good, accurate app that worked exactly as advertised and instead of just leaving it like 99% of every other app company would you added features and gave back to the the customers and that kinda dedication and progression is really unparalleled and rarely seen today. And you didn’t charge more or make any big deal about it on top of that!:) It’s really impressive to say the least. JUST ALL CLASS! Thanks again you guys!

Developer Response ,

Thank you for your review! I hope you will like the upcoming new version too :)
It’s in development right now. And should be available as an app update relatively soon.

Best regards,

Eagleglen ,

Great support from developer

Edit: all issues were addressed.
Please add a conformation step before clearing results data. Very easy to accidentally delete all one's measurements otherwise. Also being able to edit the test configuration info after a test is run would be very helpful. Also where test results are displayed (at least on an iPhone X) the fields with the Name and Charge get cut off with no way to later see what was typed originally. Finally, there should be a note to users that the charging rate, or score, varies greatly with how full the battery is. Perhaps recommending all tests be done under 50% would be better than the 90% required now.

Developer Response ,

Thank you for letting me know that! Editing of the test configuration will be added in the next version. As well, confirmation before clearing the results will be added. I am planning to add more detailed help instructions to the app, where I will cover the charge % as well. Regarding the Name and Charge cut off issue, could you please send me a screenshot to Thank you!


CrioSoft LLC
15.6 MB

Requires iOS 13.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Afrikaans, Arabic, Armenian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, Finnish, French, Georgian, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Mongolian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese

Age Rating


  • Family Sharing

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

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