When you do not want to share your private information or secret with others, you will choose to erase history on Android phone. And before you resell, donate or trade in your old Android phone, you need to wipe out all your personal data beforehand so as to prevent a data leaking problem.
Any Android device can be got bogged down when it is used for a long time. What you can do is to clean its cache data, junks, as well as useless files in order to speed up your device and protect your privacy. However, this Android Data Eraser can do more for you:
Coolmuster Android Eraser provides three progressive erasure levels to wipe your Android content securely according to your own needs: