In our test, it cleared 40MB from Spotify this way. There's also a Databases area to help optimize any app databases in use. To use this feature, however, you'll need to upgrade SD Maid Pro.
If you like the sound of this, AppCleaner performs the same action for your apps. SystemCleaner is another search-and-delete tool, this time looking for common files and folders that SD Maid believes it can safely delete.
The first, CorpseFinder, searches for and erases any orphaned files or folders left over from deleting an app.
