AerobiCoach

AerobiCoach turns your iPhone into a giant, distraction-free live heart-rate coach for any workout, using Apple Watch or a compatible Bluetooth Low Energy heart-rate sensor. Yoga, aerobics, walking, running, strength, treadmill, elliptical, cycling, rowing, hiking, intervals, and more. The activity is your choice; AerobiCoach keeps the focus on live heart rate, personalized zones, pacing, recovery, progress, and safe fitness awareness. LIVE HEART RATE • Giant, high-contrast live BPM in portrait or landscape • Stream optical heart rate from the included Apple Watch app • Works with standard BLE sensors that broadcast the Heart Rate Service • Explicit source selection—never silently switches sensors mid-workout • Freshness protection blanks unavailable readings instead of freezing old BPM • Automatic reconnection to your saved monitor • Source-appropriate connection, signal, battery,…