Support app 2 sd for Android 2.x+. For Android 6+, read http://bit.ly/2CtZHb2 if you don't see the Change button. Some devices may not be supported, visit AppMgr > Settings > About > FAQ for details.
Freeze apps You can freeze apps so they won't use any CPU or memory resources and consume zero-battery. It's good for you to freeze apps that you would like to keep in device, but don't want them to run or be uninstalled.
Permissions • WRITE/READ_EXTERNAL_STORAGE: use to export/import the apps list • GET_PACKAGE_SIZE, PACKAGE_USAGE_STATS: get the size information of apps • BIND_ACCESSIBILITY_SERVICE: this app uses Accessibility services to automate the function (e.g. clear cache, move apps), optional • WRITE_SETTINGS: prevent the screen rotation during the automatic function • SYSTEM_ALERT_WINDOW: draw a wait screen above other apps during the automatic function