Hearty by NBI

Hearty – Heart Rate, HRV & Stress Tracker

Hearty helps you understand your body using your smartphone camera. Measure your heart rate and explore Heart Rate Variability (HRV) insights to track stress, recovery, and daily readiness—no extra devices needed.

Simply place your fingertip over the rear camera and stay still while Hearty captures your pulse using optical sensing technology.

WHY HEARTY STANDS OUT? Most apps only show heart rate (BPM). Hearty goes further by analyzing the variation between heartbeats (HRV), a widely used indicator for stress and recovery.

Instead of raw numbers, Hearty translates your data into simple, easy-to-understand insights so you can make better daily decisions.

KEY FEATURES

Heart Rate & HRV Tracking Measure your heart rate (BPM) and HRV using your phone camera anytime, anywhere.

Stress & Recovery Insights Understand how your body responds to daily stress and rest. Track patterns over time to improve balance.

Daily Readiness Score Get a simple score each day to help you decide whether to push harder or take it easy.

Trends & History View changes over time and compare your current state with your personal baseline.

Simple & Accessible No wearable required. Just your phone.

PRIVACY FIRST Your data stays on your device. No unnecessary data sharing.

HOW TO GET ACCURATE RESULTS Gently cover the camera lens with your fingertip Stay still during measurement Use good lighting or turn on the flash For best consistency, measure in the morning before starting your day

IMPORTANT Hearty is designed for general wellness and fitness purposes only. It is not a medical device and does not provide medical advice, diagnosis, or treatment. If you have any health concerns, please consult a qualified healthcare professional.

TERMS OF USE AND PRIVACY POLICY Privacy Policy: https://404badideas.com/privacy Terms of Use (EULA): https://404badideas.com/service