SteadyPulse Placebo vs HearBeats

Find a rhythm that feels right. SteadyPulse Placebo plays a warm, lifelike lub-dub heartbeat at the pace you choose. Set any tempo from 40 to 150 BPM for focus, relaxation, pacing, or simply a sound you enjoy. This isn't a metronome click. Each tempo has its own prepared heartbeat loop, giving every beat a consistent, natural rhythm. Play it through your headphones, keep it going with your screen locked, or use the steady sound with a compatible body-worn haptic wearable. MAKE IT YOURS • Choose a pace from 40 to 150 BPM • Adjust the tempo while the sound plays • Add optional gentle rhythm variation • Choose your audio output with the iOS system picker FOLLOW YOUR HEART RATE, IF YOU WANT TO Start a Heart-Rate Workout to see live readings from a compatible sensor connected to your device, including Polar H10 or AirPods Pro 3. View a rolling heart-rate trend, adjustable zones, your session maximum, and time in each zone. Turn on Follow live heart rate to let the heartbeat audio respond to your measured pace. The workout feature uses Apple Health and requires a compatible sensor and your permission. Manual playback works without either. Completed workouts are saved to Apple Health; your health data is not sent to us. EVERYTHING IS UNLOCKED SteadyPulse Placebo is free to use. Optional tips support development but unlock nothing. The sound can also work with haptic wearables such as the Woojer Strap 4. SteadyPulse Placebo is not affiliated with Woojer; Woojer and Strap 4 are trademarks of their respective owners. No health claims. Maybe it's just a nice placebo. Enjoy it anyway. SteadyPulse Placebo is for sound and wellness, not medical use. It does not diagnose, monitor, or treat any condition.

Listen to your own heart beat. HearBeats streams your live heart rate from Apple Watch to your iPhone, which plays a synthesized stethoscope "lub-dub" in real time, at exactly your current rate. No account, no data collection — your heart rate goes straight from your Watch to your phone and nowhere else. • Live mode: pairs with Apple Watch for real-time heart rate sonification • Demo mode: hear how it works without a Watch • Mix with your music or listen on its own, with adjustable heartbeat volume • Nothing is saved to Health or anywhere else — the workout session used to read your heart rate is discarded • Feel your heartbeat: haptic taps on iPhone and Apple Watch, in time with every beat