Health Tech Blog

Expert comparisons, biofeedback science, and practical guides for health tracking

Top 5 Breathing Apps with Heart Rate Biofeedback (2025)

Compare the best breathing apps that use real-time heart rate data. We test camera PPG accuracy, resonance frequency detection, and stress reduction.

HRV Tracking

Top 5 HRV Apps for iPhone and Apple Watch (2025)

Side-by-side comparison of HRV tracking apps — camera PPG vs wrist sensor, readiness scores, sleep analysis, and stress monitoring features.

Blood Pressure

Top 5 Blood Pressure Apps for iPhone (2025)

Which BP apps work with Omron? Which use camera scanning? We compare AI analysis, trend detection, and Apple Health integration across the best options.

ECG Analysis

Top 5 ECG Analysis Apps for Apple Watch (2025)

Go beyond Apple's basic sinus rhythm classification. We compare third-party ECG apps for waveform analysis, rhythm detection, and doctor-ready reports.