Privacy
QCSensei is a single-purpose photo analysis tool. This page describes what data we handle.
What we collect
- A randomly generated anonymous identifier stored in a cookie (
qcs_uid), used only to track your free analyses and any purchased credits on this device. - Your IP address on first visit, stored once for soft fraud signals. Not used for any other purpose.
- Photos you upload, sent to Google's Gemini AI for analysis. We do NOT store your photos on our servers — they are passed through to the AI provider and discarded.
- If you purchase credits, our payment provider (Polar.sh) handles your billing details. We receive a customer email address from them to enable credit restoration on other devices.
What we don't do
- No accounts, no passwords, no tracking across other websites.
- No advertising. No reselling data.
- No persistent storage of uploaded photos.
Third parties
- Google Gemini API (image analysis)
- Polar.sh (payments, GDPR-compliant Merchant of Record)
- Vercel (hosting)
- Neon (database storage)
Contact
Reach the operator at bxshiii.business@gmail.com for any privacy questions or deletion requests.
Last updated: May 15, 2026