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 choose a folder.
To create a new folder, tap to go to the list of folders.
Tap Edit above the folders, then do any of the following:
Delete a folder: Tap Edit or delete a recording in Voice Memos on iPad