Privacy Policy

Last updated: [DATE]

[YOUR FULL LEGAL NAME / BUSINESS NAME] (“we”) operates Backtest Lab. This policy explains what we collect and why, in line with India's Digital Personal Data Protection Act, 2023.

What we collect

• Account: email address and a hashed password (stored by our authentication provider, Supabase).
• Subscription: plan, renewal date and Razorpay subscription/payment IDs. Card, UPI and bank details are handled by Razorpay; we never see or store them.
• Technical: IP address and request logs kept by our hosting provider (Cloudflare) for security, for up to 30 days.

What stays on your device

Your backtest settings, results and downloaded market data are stored in your own browser (local storage / IndexedDB) and are not uploaded to us. Files you load in the Live-vs-backtest tab are processed in your browser only.

Why we use it

To provide your account, process payments, prevent abuse, and send essential service emails (login links, receipts, renewal notices). We do not sell your data or use it for advertising.

Processors

Supabase (authentication and database), Razorpay (payments), Cloudflare (hosting and caching). They process data on our behalf under their own security commitments.

Your rights

You can access, correct or delete your account data by emailing [SUPPORT EMAIL]. Deleting your account cancels any subscription. We keep payment records as required by tax law.

Contact / grievance officer

[NAME], [SUPPORT EMAIL], [ADDRESS]. We respond within 30 days.