Eyes-free practice
Hands-free
A continuous loop of ear-training questions — no tapping, no scoring. The app sets the key, plays the question, waits, then replays the tones and speaks the answer aloud.
Drills
Pick what plays in the loop.
Thinking time
Answer after 5s2s 15s
Re-establish the key
How often to replay the tonal anchor.
⚠️ Works best with the screen on. We keep the screen awake and wire up lock-screen controls, but on iPhone, locking the phone may pause playback — web pages can’t play audio in the background like a native app.