Battery Calibration Pro 2026

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About this app

Have you flashed a new ROM? Or is your battery life bad?
You would like to fix it? Then download and run this app!

All you need is Android Kitkat and above devices

Steps to do a good battery calibration:
1) Plug in your phone to the charger.
2) Charge your phone up to 100 percent.
3) Click on the 'Calibrate your Battery' button.
4) Unplug your phone.

⭐ If you have read so far, we have a small request from you, if you like the application, don't forget to I want to do it and give ⭐5 stars⭐ to reach more users.

📧 You have suggestions and suggestions about the error or application you encounter within the Application, you can report it from my e-mail address.
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Ratings and reviews

This one actually worked. I used the second non-root approach. Before calibration my phone went off at 47-65%, which rendered it pretty much unusable. After calibration it went off at 14%, I was unable to discharge it any further. When I plugged it in, the battery on the black background was at 4% and it stayed at 4 when the phone switched on.

Well done dev. Highly recommend for phone/tablet that recently got a battery replacement for both original and replacement copy. First app that actually works fast and easy. Just follow what it says on the instruction and it should work fine. In case it didn't work buy another replacement battery cus the first battery replacement you bought might be defective. If still 2nd battery didn't work try and find a different battery replacement brand or buy the original battery instead.

Doesnt work for me. If your problem is that the battery has inaccurate percentage and shuts down at 40% or below this app doesnt fix that. I don't think if it ever will have. I'm praying I find an app that could actually calibrate. I did all the things in the instructions but still doesnt fix it.