Hearty

Measure pulse trends with your phone camera

Hearty is designed for fast, understandable checks when you want quick heart-rate insight without extra wearables. Open the app, follow the guided flow, and review your recent measurements in one place.

Privacy-first by default

Camera-based measurement runs on your device for core functionality. We explain clearly what can leave your device for analytics or crash reporting, and we provide details in our privacy policy.

Available on iOS and Android

Download Hearty from the App Store or Google Play to get started and keep your measurements handy on your device.

Scan food, get instant calorie estimates

Point your camera at a meal and let AI identify ingredients and estimate calories in seconds. No manual searching through long food lists—just quick, accurate logging based on what you actually eat.

Personalized nutrition plans

Cal AI builds a nutrition plan around your goals—whether you want to lose weight, maintain, or build muscle. Recommendations adapt over time based on your logged meals and progress.

Transparent AI, privacy-conscious

We explain which AI models power food recognition and where your data goes. Nutritional data is sourced from public databases—see our sources page for details. We do not sell your health data.