Klenz: AI Nutrition Trackerv2.0.2
Released September 9, 2026Major
iOS
What changed
- PlatformIntegration with Apple Health to read Resting Heart Rate and Heart Rate Variability data
- New featureNew home screen display for RHR and HRV metrics compared to personal baselines
- UXInteractive daily charts for heart metrics including heartbeat and beat-gap views
- UXVisual range indicators on charts to highlight deviations from normal baselines
- New featureIn-app educational explainers for heart health metrics
Original release notes
Heart metrics are here! Klenz now reads Resting Heart Rate (RHR) and Heart Rate Variability (HRV) from Apple Health and learns what's normal for you ■ RHR & HRV on your home screen, compared to your own baseline ■ Tap through for daily charts: a heartbeat-style view for resting HR, a beat-gap view for HRV ■ Your usual range drawn on every chart, so changes are obvious at a glance ■ Plain-language explainers for what each metric actually measures Give it about a week of readings to calibrate to you.