Everything you need to know about Corro.
Corro is your AI health coach. It connects to Apple Health, reads your real fitness data (workouts, steps, sleep, heart rate, and more), and answers any health or fitness question using your actual numbers — not generic advice.
During setup, Corro asks for Apple Health permissions. Grant access to the categories you want (workouts, steps, sleep, etc.). You can change permissions anytime in iOS Settings → Health → Corro.
If you skipped this step, go to Settings → Apple Health → Reconnect Apple Health in the app.
Corro reads workouts, steps, active calories, sleep, heart rate, HRV, VO2 Max, weight, body composition, blood pressure, blood glucose, and nutrition data — only from Apple Health, and only with your permission. Corro never writes data back to Apple Health.
Anything about your health and fitness. Examples:
Corro computes answers from your real data — it never makes up numbers.
Yes. Ask for a "chart", "graph", or "plot" and Corro will render a visual chart inline in the conversation. For example: "Show me a bar chart of my steps this month" or "Plot my heart rate trend."
Yes. Tap the camera icon to send a photo with your message. Corro can analyze food photos for nutrition feedback, read wearable screenshots, or provide general fitness context from gym photos.
Corro includes 25 free AI messages. After that, you can upgrade to Corro Premium for unlimited access.
Go to Settings → Subscription → Manage Subscription in the app. This opens your Apple ID subscription settings where you can change or cancel your plan. You can also manage subscriptions in iOS Settings → [your name] → Subscriptions.
Yes. Your data is stored securely with row-level security — only you can access your own data. Health data is never sold or shared with advertisers. AI responses use a privacy-preserving summary with no identifying information sent to AI providers.
Read our full Privacy Policy for details.
Go to Settings → Data & Privacy → Export My Data. This creates a JSON file with all your health summaries, workouts, chat history, and consent records.
Go to Settings → Data & Privacy → Delete All My Data. This permanently removes your account, health data, chat history, and all associated records. This action cannot be undone.
This means the specific metric you asked about hasn't been synced from Apple Health. Make sure the relevant category (sleep, HRV, workouts, etc.) has permission granted and that your device or wearable is recording that data.
Free accounts include 25 AI messages. Once used, you can upgrade to Corro Premium for continued access. Go to Settings → Subscription → Upgrade to Premium.