Your complete wellness picture.

A unified view of your body and mind. Welly correlates sleep, stress, activity, and recovery to help you understand how your habits truly affect how you feel.

App Store

Engineered for insight.

Built for the most demanding users who value precision and privacy.

Sleep Analysis

Comprehensive staging, personalized coaching, and precise sleep debt tracking to optimize your rest.

Stress Monitoring

Real-time stress level detection powered by continuous heart rate and HRV data analysis.

Body Battery

Visualize your energy reserves throughout the day to better plan your activity and recharge.

Training Load

Deep insights into workout strain and volume to ensure you're training effectively without overdoing it.

Recovery Scoring

Know exactly when your body is ready to push to the limit or when it needs a dedicated recovery day.

Screen Time Efficiency

Intelligent app categorization to help you understand and improve your daily productivity habits.

Your data stays yours.

Welly is built on a foundation of trust. All your health data is processed and stored locally on your device, exactly where it belongs.

Start your wellness journey.

Get Welly

Available on iPhone and Apple Watch.