RHYTHM CHALLENGE. Beat Trainer

More accurate detection, smoother performance. Premium: unlimited practice and all patterns. Try free: 2 sessions per day.

RHYTHM CHALLENGE turns your iPhone into a rhythm coach. Play guitar, drums, or any instrument – the app listens through the microphone and shows how accurately you hit the beat.

► METRONOME THAT LISTENS Set BPM (40–140), choose subdivisions (quarter, eighth, triplet, sixteenth). Play along; the app detects your hits and scores your timing in real time.

► REAL-TIME FEEDBACK See “Perfect”, “Good”, “Off”, or “Miss” as you play.

► RHYTHM CHALLENGE MODE Patterns change every bar – great for building timing under pressure. Turn it on for a tougher workout.

► DETAILED RESULTS After each run you get: success rate, average error (ms), systematic bias (early/late), missed and extra hits, and a zone breakdown. Review your waveform and onset timeline.

► PRACTICE TOOLS • Training history • Statistics across all sessions • Export audio (WAV) with or without metronome • Repeat the same setup with one tap

Built for musicians who want to improve timing and feel. No wires, no tapping on the screen – just play and get honest feedback.