In case that issues or errors occurred, user might want to use clean app by clearing cache or reseting apps.
Open Settings app on android device,enter “Application manager” then tap on the app you want to reset. Tap on “Clear data” and "Clear cache" to reset the app.
iOS users are not allowed to clear cache or data by application. The only way to use a clean app is uninstall app then re-install. Most of apps provide a feature "clear cache" inside app to help users to release storage.Tweet