All android application need a high capacity storage to store data. Most of the android apps need to be clear to reset there usage.
It can help the functionality and availability of your android phone.
Clearing data is also used when removing user accounts on that android application, for example if you clear your Facebook apps your login account will be remove.
1. Go to android phone desktop and tap the settings icon.
|Tap the settings icon|
|Tap the Apps|
|Select and tap an apps|
|Tap Clear Data|