how to backup data store in hive file ?

once the app is unistall by the user all the hive data is lost , is there any way to backup this data somewhere.

i have tried to backup data using exterenal storage ,on android it is fine but on ios it does not have write permission outside the app folder , is there any way to do that or any other persmission key that is needed to be added to the info.plist file .

Start by examining the iOS app-folder restriction and the external-storage approach described in the issue, including whether an Info.plist permission is relevant. Determine the supported backup and restore boundary for Hive data on Android and iOS, then document the expected path or define the implementation requirements; no files or tests are named.

Written by the indexing model from the issue text.