This will download all your games data as a JSON file that you can use to import your data into another instance of the app or save for backup purposes.
Upload a previously saved JSON file to import your games data. NOTE: This will completely overwrite any existing data.
This will delete all your answers/found words for any games your have, essentially resetting them. It will leave your previously played games intact, but will reset the answers for them.
This will delete all your games data and reset the settings to their default values.