Privacy policy
Last updated 1 October 2026
This policy explains what PrepOS (Arpan, Hyderabad, Telangana, India) collects and why.
What we collect
- Account: your email address and an encrypted password.
- Prep data: what you enter, such as hours, problems solved, notes, stories, applications and chat messages.
- Usage: AI requests you make and their token counts and cost, so we can apply allowances.
- Payments: handled by Razorpay. We store your subscription status and Razorpay subscription ID, never your card or bank details.
How we use it
To run the service, apply plan limits, prevent abuse and support you. We don't sell your data or use it for advertising.
Processors
- Supabase: database and authentication.
- Vercel: hosting.
- Anthropic: AI model provider, which receives the content of AI requests you make.
- Razorpay: payments.
- Notion: only if you connect your own Notion workspace.
Retention and your rights
We keep your data while your account is open. You can ask us to access, correct or delete your data, or close your account, by emailing iamarpan2411@gmail.com. We follow India's Digital Personal Data Protection Act, 2023.
Security
Data is encrypted in transit, and access is restricted by row-level security so each user can only read their own records.
Contact
iamarpan2411@gmail.com