Android Internal Storage :
In Android you can also save files (text file etc) directly on the device’s internal storage. By default,Saving and Loading Files to the internal storage are private to your application and different applications will not access them (nor can the user). once the user uninstalls this application, these files will automatically remove.
In Android data storage, It’s good practice to use Shared Preferences or a database to store your application data, but there are still times once you’ll need to use files directly rather than rely on Android’s managed mechanisms.
Sometime want to save data which have not be…