About this app

Features at a glance
► Accelerate, clean and optimize
► Terminate foreground and background apps automatically
► Empty the system and application cache
► Dark theme
► Find and delete junk files fast and easily
► Carry out cleaning tasks automatically
► Conserve energy and enhance your battery life
► Disable wifi at preset times or each time you switch off the screen
► Manage all installed apps
► Learn about your apps' critical permissions and expose spy apps

More memory, more speed - free and without ads!
Laggy smartphone? Battery always empty? Launching apps takes forever? Boost your smartphone performance and free memory at the click of a button.

Against data chaos
Installed apps, downloaded files, images, music, videos - over time, your smartphone will get cluttered leading to noticeable slowdowns. Ashampoo Droid Optimizer frees your smartphone from clutter and reclaims free disk space and performance - regularly and fully automatically. Need to constantly delete a folder anew? Simply add it to 1-Touch Speed Up and Auto Clean Up. This feature is also supported by Junk Finder!

For your privacy
Browsing the Internet with your smartphone leaves various traces that can be used to violate your privacy. And let's face it, do you really know all the time what device permissions your installed apps have? Get rid of Internet traces and expose potential spy apps with Ashampoo Droid Optimizer.

For prolonged battery life
The integrated Good Night scheduler can disable features such as WLAN or mobile connectivity automatically during customizable time periods or each time you switch off your screen. Put your smartphone to sleep at night and conserve precious battery power with Ashampoo Droid Optimizer.

With fun and motivation
Cleaning doesn't have to be boring. The integrated ranking system provides rewards and funny pictures for your achievements. Start out as a mere cleaning rag and become a master in no time. You can also select more neutral ranks if you prefer that.

Free and without ads
Ashampoo Droid Optimizer is and will remain free to use and without ads.

Full access on rooted devices
Droid Optimizer offers a special feature on rooted devices: Starting with Android 4.3, apps can no longer enable airplane mode automatically. Root access makes this possible again! This way, Good-Night-Scheduler can unleash its full potential and actively conserve energy. Unwanted apps also become a thing of the past, disable or delete (system) apps as needed to keep your device clean.

For all Android devices
Ashampoo Droid Optimizer works with Android 4.0 and higher devices which is practically every device.

Are you missing highly important features such as Game Booster or CPU Cooler?
What others won't tell you: It's not that easy! Lowering CPU frequencies requires root privileges and although your CPU may stay cooler it will also perform much slower. What is possible is closing unneeded apps to free as much memory and processor resources as possible - and this is what Auto-Clean and 1-Touch Speed Up already do extremely well. You see, Droid Optimizer doesn't need much advertising but lets actions speak for itself.

New features

- Fixed privacy advisor
- Fixed possible crash that occurred when cleaning public cache with whitelist activated
- Added privacy settings banner
- Added Ashampoo Connect to "More Apps"
- Purchase process updated
- Improved onboarding - added helpful screenshot

App Permissions

Allows an application to clear the caches of all installed applications on the device.
Allows an application to call killBackgroundProcesses(String].
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to expand or collapse the status bar.
Allows an application to write to external storage.
Allows applications to change Wi-Fi connectivity state.
Allows applications to access information about Wi-Fi networks.
Allows applications to access information about networks.
Allows applications to change network connectivity state.
Allows applications to write the sync settings.
Allows applications to read the sync settings.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Allows an application to request deleting packages.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows applications to open network sockets.
Allows an application to collect component usage statistics
Declaring the permission implies intention to use the API and the user of the device can grant permission through the Settings application.
Marker permission for applications that wish to access notification policy.
Allows an application to read from external storage.