- This application lets you create databases on your phone. - You can backup your databases to the cloud. - You can import and export data in CSV format. - The data is stored using a relational database based on the Sqlite format. - App can only import and export CSV from and to the cloud. The default downloads folder if accessible can be used for reading CSV. - On Android 11, app no longer stores the databases in the ProtoDB folder. Instead, the databases are saved in the non accessible internal storage which may be under: Android\data\com.portofarina.portodb\files\PortoDB - Uninstalling the app, will delete all the databases and the local backups. So ensure to backup the databases to the cloud.