Mighty app This app is not only helpful  it's also addictive! I did have an issue: I removed media from deleted decks in Anki desktop  then synced to Ankiweb  then to Ankidroid. For some reason Ankidroid would restore those unlinked media files  so I had to delete all my decks  do an empty cross-sync and start over. Not a big deal being a useful and free app  but I would recommend to anyone with the same issue just to save time if the sync keeps mumping up. Huge thanks to the Dev Team!