
Zero
This app practically destroyed my battery. When using the scan and "fix" function, all it's doing is finding out which battery cells are off, then turning them on. A smartphone doesn't keep all of the battery cells on at the same time for a reason. Forcing them all on at the same time causes serious degradation to the battery. I highly recommend not using this app. It's a battery killer. It might seem like your phone has more power at first, but this app will ultimately destroy your battery.
32 people found this review helpful

Monty Withnail
This is a fake app that doesn't repair any cells in the battery. A software app cannot repair cells in a battery because it's a permanent hardware issue. After scanning and repairing the cells go and delete the data for the app and rescan and the cells reappear as bad randomly. Google needs to remove this.
6 people found this review helpful

Naloa Singer
Fake. Useless. Don't use it. If you run the "fix cells" in the App, then go to phone settings, Apps, Battery Health &..., Storage, delete all data and cache, DELETE them, then run the app again, it will show you the same demaged cells. I wonder why it's still in the Google Play Store.