The cache is what android uses as tiny bits of storage to speed up the performance, but sometimes it can become corrupted or overloaded which decreases performance
1. Open Settings And Scroll Down
2. Click On “Apps”
3. Select The App That You Want To Clear Cache From
4. Press Clear Cache, Then “OK”
Clearing cached data does not clear other data like logins or saved games.
Should you clear cache?
Cached data is nothing but files, images, scripts and other media files stored on your devices by the website or app. Data is stored on your devices in a reserved space, so the next time when you are visiting the app or website, information is already available.
Nothing will happen if you clear cache from your smartphone. So You should clear it once in a while.