Most fitness apps force you into rigid distance or pace tracking, or lock your data behind mandatory accounts. ZonePoints is different: it converts cardiovascular effort across any workout (HIIT, rowing, gym) into one science-backed score using Karvonen HRR 5-zone math. Standout features: • Pair any Bluetooth heart rate strap (Polar, Wahoo, Garmin) • Sync via Google Health Connect • Real-time audio & vibration zone alerts • 100% private: No account signup, no email, no ads