After several failed attempts to program an export and share button and an import button for the database using ETinyDB Extension, I also failed using File Picker. This method worked for me on SDK version 34 , but I don't know if it will work on other versions. The export button exports a backup…

See here: [image] TinyDB. Restore after app reinstall or wipe date MIT App Inventor Help [blocks (86)] Use the FilePicker to allow the user to select the file, then use File component to read the file's content. Then give it to ETinyDB

ETinyDB : export and import tinnydb backup

MIT App Inventor Help

Kumaraswamy June 9, 2025, 1:06am 8

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