Amperes will allow you to measure the charging speed of your battery.
That depends on your device's charging cable, charger and current device's power usage.
Now you can compare your results with the online submissions of other users.

WHAT CAN YOU DO WITH AMPERES

+ Get the actual charging rate of your battery.
+ Compare different charging cables
+ Compare different chargers
+ Compare different charging sources
+ Make sure you are using optimal cable and charger for your device - test the charging speeds and use only the best combinations.
+ Will notify you when your desired battery level is reached by sounding an alarm.

Did you get a new cable? Find out its quality and how good is it for charging your device with Amperes!
New wall or car charger? Test it's actual output with Amperes!