Runo is a running metronome that turns your target cadence into an audible beat so you can maintain pace without looking at your wrist. Set exact steps per minute from 120 to 220, layer the beat over music or podcasts, and review run history to track cadence trends. Runo syncs with Strava, connects to Bluetooth heart rate monitors, and includes an Apple Watch app with optional haptic cues. You can train with friends on leaderboards and build a consistent stride that improves efficiency and reduces injury risk.