You can mark audio recordings as favorites and organize your recordings into folders.
Note: Apple Watch recordings, recently deleted recordings, and favorites are grouped into Smart Folders, which automatically gather files by type and subject matter.
Go to the Voice Memos app , tap Move to Folder, then tap Favorites. (If there isn’t a Favorites folder, create one by entering Favorites in the field.)
Recordings marked as favorites automatically appear in the Favorites folder.
You can group related recordings together into folders so you can locate them easily.
Go to the Voice Memos app ; tap a folder to check its contents.
To return to the list of recordings, tap All Recordings.
Go to the Voice Memos app .
Change the order of the folders: Drag Edit or delete a recording in Voice Memos on iPhone