Last updated: September 30, 2026

Sadhana doesn't ask for your name, email or an account, and it doesn't sell your data or use it for advertising. This policy explains what leaves your device and why.

Stored only on your device

Your practice profile stays on your phone: your level, goals, body notes, preferred class length, teacher and reminder time. So does your practice history and streak. Deleting the app deletes it.

Sent to OpenAI to create and teach your class

• Your class preferences and body notes. To write each class, Sadhana sends your level, goals, class choices and any notes you type to OpenAI's API. Notes include things like injuries, pregnancy or how your body feels today.
• Still frames from your camera. When live adjustments are on, occasional still images of you practicing are sent to OpenAI to check your alignment. Video is never recorded. Sadhana doesn't store these images.
• Your teacher's spoken cues. The text of the cues is sent to OpenAI to turn it into speech.

OpenAI doesn't use API data to train its models. It may keep this data for up to 30 days to monitor for abuse, and then deletes it. See OpenAI's data retention for API data.

Feedback you choose to send

If you leave feedback after a class, it's stored in Google Firebase (Cloud Firestore) and emailed to the developer. That includes your rating, any comment you write, and basic details about the class: length, style, teacher, corrections given, and whether you subscribe. It isn't linked to your name or Apple ID. It's used only to improve Sadhana.

App analytics

Sadhana uses Google Firebase Analytics to count app events, such as a class started or completed, and to measure errors and performance. This data includes device and app information and a random app-instance identifier. It isn't used to track you across other apps or websites. Firebase App Check confirms that requests come from the genuine app.

Subscriptions

Apple processes payments, and Sadhana never sees your payment details. RevenueCat manages subscription status using an anonymous ID and your purchase history. See RevenueCat's privacy policy.

Your choices

• You can turn live adjustments off and practice without the camera.
• Leaving body notes and sending feedback are both optional.
• To have your feedback deleted, email [email protected].

Changes