To run your account, sync progress, grant the access you paid for, respond to you, and improve the Site. We do not sell your data.
Only to run the service: Google Firebase (auth + database), Razorpay (payments), Google Cloud Platform (hosting) — each under their own privacy terms.
A secure sign-in session cookie, and local storage for reading progress. No third-party advertising cookies.
Sign out anytime; request account/data deletion via hello@iamravi.com (we'll action reasonable requests, subject to records we must keep for tax/payment compliance).
Account/progress data is in Google Cloud (Firestore, asia-south1 / Mumbai). Intended for users 13+.