Battery Doctor \u0026 Phone Booster are a free and professional battery saver app to stop power-draining apps, and protect battery health. Battery Doctor app are here to resolve battery issues and allow you to use your phone without trouble. 🏆 Main Features of Battery Doctor 🏆 ■ Optimize battery usage ■ Junk cleaner: Free up and optimize storage space ■ Removing background apps that help your phone speed up battery charging ■ Memory Boost: Clean up memory (RAM) and optimize phone speed ■ CPU Cooler: Disable heat-producing apps to cool down the battery. ■ Battery Charger history ■ 3 Smart Charging Mode ■ Battery Charger Alarm ■ Apps Manager: Manage your apps like uninstall Get Battery Doctor now for free now! If you have any technical issue or questions, please send us an email via email.