Detect the musical key of any tune on-the-go with Auto-Key. Simply capture a few seconds of audio to instantly find the key and diatonic key. Perfect for musicians and producers.
What We Love
- ๐ Accurate key detection (most of the time)
- ๐ Useful for learning songs
- ๐ Handy keyboard display for novice players
- ๐ Free to use (initially)
Room to Improve
- ๐ Inconsistent key detection
- ๐ Often gives wrong keys
- ๐ Slow performance





































