CardioLab transforms your Apple Health data into stunning visualizations. Heart rate, workouts, sleep stages — all in one place.
Features
Built on HealthKit. Beautifully designed. Completely private — your data never leaves your iPhone.
A live overview of your most important metrics. Steps, heart rate, SpO₂, and weight — beautifully laid out with trend indicators and historical context at a glance.
Deep, REM, Core, and Awake stages visualized with a timeline and sleep score. Understand your sleep quality like never before.
Every outdoor workout plotted on an interactive map. See where you ran, cycled, or walked — with elevation and pace overlays.
Built with SwiftUI Charts. Swipe through daily, weekly, monthly, and yearly views with smooth animations.
GitHub-style calendar heatmap showing your activity streaks. Build habits and see your consistency over time.
VO₂ Max, HRV, Respiratory Rate, Wrist Temperature, Cardio Recovery — metrics that serious athletes track.
Detailed breakdown of every session: duration, calories, distance, and heart rate zones with lap-by-lap data.
Set daily step, calorie, and exercise targets. Track your progress with beautiful ring visualizations.
Health Metrics
CardioLab reads from Apple Health to surface over 15 distinct metrics with medical context and trend analysis.
Screenshots
Every screen crafted with care. Drag to explore.
Dashboard
Health Metrics
Workout Analysis
GPS Route
Interactive Charts
Settings & Goals
Sleep Tracking
CardioLab pulls sleep stage data directly from Apple Health — awake, REM, core, and deep sleep visualized in a beautiful timeline with an overall sleep score.
Workout Tracking
From a quick walk to a marathon — CardioLab surfaces the stats that matter, with GPS route replay and heart rate zone breakdown.
Free on the App Store. No subscription. Just your health data, made beautiful.
Requires iOS 17.0 or later · Works with Apple Health