United StatesAmperes 3 will show your remaining battery life for different activities, like browsing web, listening to the music, etc. As well, Amperes 3 will simplify the process of comparing chargers and wires. It includes wireless chargers and cases. Get battery charge notification alarm as well.
Doesn’t work very well on iOS 17.2.1.
Update: I got the app working better and thanks Andre for replying to my initial review and attempting a refund. I upped to 3 stars since I’ve been able to perform and record some tests. If the interface said test below 70% charge rather than 90%, it would solve a lot of initial headaches. How is the user supposed to know that if the app doesn’t say? Also, the tests taking >10 to 20 minutes is a long time to wait when you can’t navigate away from the app during the test. Having an estimated countdown timer or a progress bar come up after 2 or so minutes would be helpful to decide whether to continue or abort for another time. Tried on 2 chargers and it didn’t work on either. My wireless charger charged my phone from 70% to 100% with the test running and the app didn’t record anything. I tried another plug-in charger at battery 87% and the battery icon showing charging. The app says the phone must be charging (check) and the battery must be below 90% (check). The test wouldn’t even start.
United StatesDidn’t work on iOS 17.2.1. Money wasted.
Tried on 2 chargers and it didn’t work on either. My wireless charger charged my phone from 70% to 100% with the test running and the app didn’t record anything. I tried another plug-in charger at battery 87% and the battery icon showing charging. The app says the phone must be charging (check) and the battery must be below 90% (check). The test wouldn’t even start.
United StatesStopped working
Due to iOS17 maybe?? Tests take forever now, results are way off from prior tests with the same gear.
United StatesLucky
A must to have.
United StatesSolid app
Measure functionality worked very good for me. Result was as expected from 2 Amp charger. 1680mAmp. I assume the rest went to the device itself.
United StatesWorthless inaccuracy
Completely inaccurate readings and it claims my brand new 20, 30, 60, 90, watt chargers from Apple only output 10.5 watts on my new iPhone 12 Pro Max.
United StatesDifference between Amperes vs. Amperes 3?
What’s the difference between “Amperes” and “Amperes 3” app? I bought Amperes 3. Both are from the same developer and seem to do the same thing. Did I purchase the wrong app?
United States
Support updated for iOS 17
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