Privacy Policy

Last updated July 12, 2026

This policy explains, plainly, what data the app uses and why. The short version: your health and training data is used to coach you, it is tied to an anonymous identity, and it is never sold, shared for advertising, or used to track you.

What we access

• Apple Health & workouts (read-only, with your permission): heart-rate variability, resting heart rate, sleep, respiratory rate, body metrics, and completed workouts. Ravns reads this to compute your readiness score and coach your training. It never writes to or modifies your Apple Health data.
• What you enter: your goals, race, preferences, meals, weigh-ins, and the messages you send the coach — including photos you choose to attach (e.g. a meal) so the coach can read them.

How it's identified

Ravns signs you in with an anonymous device identity — there is no name, email, or account required to use it. Your data is keyed to that anonymous identifier so it can sync to your devices and inform the coach. We do not build advertising profiles and we do not track you across other apps or websites.

How AI coaching works

When you talk to the coach, the relevant slice of your data (your current numbers, plan, and recent history) is sent to our secure backend and to Anthropic's Claude API to generate the response. It is used only to answer you in that moment. It is not used to train external models.

What we don't do

• No selling or renting of your data.
• No advertising, ad networks, or cross-app tracking.
• No third-party analytics that identify you.

Your control

You can export a complete backup of your data from within the app at any time. To delete everything, in the app go to menu → Your data → Delete all my data — it erases your data on the device and in the cloud and starts you over. You can also email ryan@lastyeti.com.

Contact

Questions about privacy? Email ryan@lastyeti.com.