Absolutly rubish, does nothing. I wonder why is here.
I downloaded the app to check my iPad battery health, it appears to do the test but no results.
BT1 Tester User Reviews
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BT1 Tester appears to be a legitimate app. AppsHunter Legitimacy Score for BT1 Tester is 80/100.
Based on 80 of 100 points across 7 verification signals from App Store and developer data.
