Secure AI isn't just a private chat app — it also has a health app. Sanna is an AI health accountability partner that turns the data your phone already collects into one clear number every morning, then helps you actually act on it. Here's what it does, how it connects to Apple Health, and why it shares Secure AI's privacy DNA.
One daily health score
Every morning, Sanna reads your steps, sleep, heart rate variability, and resting heart rate from Apple Health and combines them into a single 0–100 score. Instead of five different graphs to interpret, you get one number — and a plain-English explanation of exactly what drove it up or down today. No manual logging required.
An AI coach that knows your history
Your score is only useful if you know what to do with it. Sanna's AI coach analyzes what your body actually did and gives specific, actionable guidance — not generic tips. Because it remembers your history, you can ask anything about your health and get answers grounded in your own trends rather than a one-size-fits-all article.
Group accountability that makes it stick
The part that keeps habits going isn't data — it's people. Sanna lets you create or join groups with friends, family, or coworkers, see everyone's scores, run challenges, and keep each other honest. Weekly trends, streaks, and percentile rankings show how you stack up against your own history and your group.
Daily check-ins for the full picture
Numbers don't capture everything. Quick daily check-ins let you log mood, water intake, and journal entries, giving your AI coach context on how you're really feeling — so its guidance reflects more than just what a sensor measured.
The connection: private by design, like Secure AI
Sanna is Secure AI's health app, and it carries the same core principle: your data works for you, not against you. Your health data never leaves your device — Apple Health data is processed locally on your phone. It's the same instinct behind Secure AI, where your identity is stripped before any request reaches an AI provider. Two apps, one belief: you shouldn't have to trade your privacy to get the benefit of AI.
If you want the background on that philosophy, see Is ChatGPT Private? or the habits for keeping AI private. If you just want your morning score, Sanna is on the App Store.
Get your daily health score with Sanna
Connect Apple Health, get a 0–100 score every morning, and let an AI coach turn it into action — with your health data processed on your device.
Sanna is a wellness and accountability tool, not a medical device, and its score and coaching are not medical advice. Talk to a healthcare professional about any health concerns.