Sanna turns your Apple Health data into a daily 0–100 score, gives you AI coaching, and connects you with friends to stay accountable together.
Steps, sleep, heart rate variability, and resting heart rate from Apple Health — combined into a single 0–100 score every morning.
Your personal AI coach analyzes your score and gives specific, actionable guidance based on what your body actually did today.
Create or join groups with friends, family, or coworkers. See everyone's scores, compete in challenges, and keep each other honest.
Log mood, water intake, and journal entries to give your AI coach full context on how you're really feeling.
Weekly trends, streaks, and percentile rankings show how you compare to your own history and your group.
Built by the Secure AI team. Your health data never leaves your device. Apple Health data is processed locally.
Sanna reads your steps, sleep, HRV, and resting heart rate. No manual entry required.
Every morning, Sanna calculates your 0–100 health score and tells you exactly what drove it.
Ask anything about your health. Your coach knows your history and gives personalized guidance.
Invite friends. See scores. Run challenges. The social layer is what makes healthy habits stick.
The core health score and AI coaching are free forever. Sanna Plus unlocks unlimited coaching and group features.
Download Sanna — Free