This Privacy Policy explains how Stamp Value Identifier & Scan, operated by Savuko, handles information when you use the app or this website.
1. Information we process
The app may process photos you take or upload, identification results, collector notes, and AI chat messages so the requested features can work and your saved scans can remain available.
- We do not require a user account for the core app experience.
- If you contact support, we receive the information you choose to include in your message.
- The website uses cookieless, privacy-conscious analytics to measure page visits and store-button clicks.
2. How information is used
Information is used to provide stamp identification, saved collection, follow-up chat, app reliability, purchase access, abuse prevention, and customer support. We do not sell personal information.
3. Storage and deletion
Saved scans and related app content are retained so you can revisit them. You can delete scans, chats, or available stored data using the controls provided in the app. Retention may also be limited by service, legal, security, or backup requirements.
4. Service providers and purchases
The app may use third-party infrastructure and AI providers to process requested features. Purchases are processed by Apple or Google under their own privacy terms. We do not receive full payment-card details.
5. Your choices and rights
Depending on your location, you may have rights to access, correct, delete, restrict, or object to certain processing. You can also manage subscriptions through the store where you purchased them.
6. Children
The service is not directed to children under 13, and we do not knowingly collect personal information from children under that age.
7. Free web tools
When you use a free photo tool, the image and optional notes are processed temporarily by Replicate. Vercel BotID helps detect bots, IPLocate may assess network risk, and only expiring HMAC-hashed quota metadata is stored in Upstash Redis or short-lived server memory.
8. Updates
We may update this policy as the product, legal requirements, or service providers change. The date above shows the latest revision.
9. Contact
For privacy questions or requests, contact us at: