Which mobile app bytes the most

The best free cleaner apps for Android 2021

Steffen Zellfelder

With these cleaners you can make space for new things on smartphones and tablets with Android. You can remove braking junk files, the useless garbage in the app cache and the remains of old installations in no time at all.

EnlargeFlood of data
© Fotolia / BillionPhotos.com

The garbage data doesn't stop at Android devices either. Long-forgotten installations, old advertising videos, an inflated app cache or forgotten APK files quickly make storage space a scarce commodity, even on modern devices. And then many users quickly run out of space for new photos, WhatsApp media or for an important system upgrade.

If this is already the case for you, or if you don't want to let it get that far in the first place, then you will find the remedy here: We have it best cleaner apps tested from the Play Store, with which you can quickly free up unnecessarily occupied storage space - with the tools in our selection Even laypeople can do this with just one push of a button . In addition to the current tests, you will find other cleaning devils who also understand their craft in an exemplary manner in our picture gallery: