Clear App and Data Cache on your Samsung Galaxy Tab E
It is a good habit to clear the app cache periodically to keep your Tab E running smoothly. Watch this video to learn how to tap Settings and select Apps. Choose the app that is running slowly and tap Storage. And finally CLEAR CACHE. Bonus tip, if the app is really acting up, you can also clear the data from here by selecting Clear Data. Just know that this will erase all the data you have saved on the application, so use it wisely!