Did you ever felt, that one Charger/USB cable set charges your device really fast and the other does not? Now, you can prove this with Ampere Pro MOD APK. Measure the charging and discharging current of your battery.
Ampere PRO features:
– Alerts on device
– Alerts on Android Wear
Not every device is supported because there are devices that lack an appropriate measurement chip (or the interface) and they can not be supported at all. Please read the list of not-supported phones at the end of the description.
The app is not meant to be mA accurate. It is only good to evaluate which Charger/USB cable combo is working the best for you on the same device.
Please read also the FAQ: http://goo.gl/R8XgXX