I am looking for an iOS application that can show the battery charging rate in mA. Free if possible, and supporting iOS 7.1

2 Answers 2


The Tesla Model S app does exactly this. It shows battery charging rate for your car rather than your phone, though, which might not be exactly what you wanted.

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Edit: the app is free, but the car is not...

  • The funniest recommendation of the week. Commented May 14, 2014 at 19:01
  • @Deer Hunter I'm feeling utter remorse, so I'm actually looking pretty hard for some constructive answer.
    – VicAche
    Commented May 14, 2014 at 19:05
  • I guess this explains the 80A that surprised me at first. So yeah I'm looking for the iPhone's battery charging rate, but please keep the answer in case I drive a Tesla someday :) Commented May 14, 2014 at 20:52

The app ChargerTesting does this now. https://apps.apple.com/gb/app/ampere-charger-testing/id1438386754

It’s clever, has a few usability glitches, and Takes a while to produce a result, which should be taken as a ballpark figure rather than anything precise. But it does give you an idea what’s going on.

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