Battery Calibration - Fix Battery & Batteries Plus

[-] Use the application offline anytime, anywhere, even when the phone is not connected to the Internet [-] All-in-one [-] User-friendly design, optimized interface, low memory space, providing a smooth, vivid user experience [-] Protection of user data [-] Display information, detailed battery status [-] Detect problems quickly [-] Optimize, clean, free up memory instantly [-] Cool down the phone instantly [-] Save, optimize, extend battery life [-] Improve battery performance