The most trusted and safe Android optimizer Smart manager device cleaner is a speed booster battery saver and memory cleaner. Android Battery Saver and Smart Manager helps accelerate Ram and clean up cache files. The smart manager also provides real-time protection and secures private data. Duplicate File Removed for Android.
Battery Saver and Smart Manager is the best Ram cleaner tool to optimize RAM performance accelerate RAM Clean cache clean up memory kill background application completely and thoroughly. It will resolve all RAM threads & errors on clicking Clean RAM. Its best tool app to helps your device battery last longer then it current performance.
With this app the mobile hanging problem will be resolved. For understanding Check your Ram status before/after clean RAM.Save battery by speeding up a device and clearing memory the app helps to save energy efficiently. Optimize your Android Mobile and increases performance of the device. Keep your data safe and Memory optimization.
Smart manager helps accelerate Ram and clean up cache files. The smart manager also provides real-time protection and secures private data with app lock function.
Battery Saver and Smart Manager is the best App to optimize RAM performance accelerate RAM Clean cache clean up memory kill background application completely and thoroughly.Also provides optimization of Apps through notifications.
Features:

 Cleans Ram with unwanted files and data.
 Keep your data safe and Storage optimization.
 The app helps to save energy efficiently.it is the best battery saver 2017.
 The app secures private data and also provide the app locker functionality.
 Simple and friendly user interface

Permission:
# android.permission.BIND_ACCESSIBILITY_SERVICE :
Smart Manager need this permission to Optimize battery of your phoneBoost your
phone and Increase battery life. Smart Manager will Never Collect or pass your
Personal Information to third party.

SYSTEM_ALERT_WINDOW
This permission is used to draw on top of other apps and in this app this is used to show guide animation on asking for permission.

BIND_NOTIFICATION_LISTENER_SERVICE
This permission is used to get notifications coming on the users' device in notification tray so that users can clear them whenever want.

FOREGROUND_SERVICE
This permission is used to run services in the background to perform app's functionality and this permission will only required by the devices having Android version Pie.