Battery Doctor is a conveniently and free app that improves the battery life of your phone.
This app is here to resolve battery issues and extend battery life, allowing you to use your phone without troubles.

★ Main Features ★

? Extend battery usage
- Battery Doctor provides a selection of battery optimizing modes and manages battery-draining apps, which can extend battery usage!
- Optimization: Improve battery performance in simple steps.
- Smartsaver: Regularly optimizes battery, clean junk files and cools the CPU.

? Junk Cleaner - Clearing Junk Files
There's too much junk in your phone makes storage space insufficient, you can delete it with a tap to free up device storage.

? Device Speedup
Experiencing low frame rate or slow device operation? Battery Doctor helps speed up your device, free up device storage, and optimize your device's performance.

? Battery Cooler
Battery Cooler feature accurately detects phone temperature, disables heat-producing apps to cool down the battery

? Notification Blocker
Block unwanted notifications, help to saving you from irritating advertisements through other apps. You can allow or disallow receiving notifications of these applications through the Notification Cleaner function.

? Apps Manager
Manage your apps like install, uninstall.
It can help you find, manage apk file and analyzes and manages the status of apps intelligently.

? Large Files Management
Lists large files, helping you decide whether to clean them up or not.

In addition, the application also helps you quickly perform functions such as turn on/off the internet, bluetooth, synchronization function, location, airplane mode, do not disturb mode ... to save energy for your phone.

This app uses some permission:
- STORAGE PERMISSION to manage junk cache files.
- NETWORK PERMISSION to turn on/off when necessary.
- NOTIFICATION ACCESS PERMISSION to blocking unwanted notifications.
- ... and some other permissions to be able to optimize your phone in a better way.
- We never publicly disclose any personal or sensitive user data related to financial or payment activities or any government identification numbers, photos and contacts, etc.