Privacy Policy

Effective date: August 11, 2026

Numis Coins operates this website and the Numis app. This Privacy Policy explains what information we collect, how we use it, and the choices you have when using our coin identification, value guide, and collection features.

Information we collect

When you use Numis, we may collect information you provide or generate through the app, such as coin photos, scan results, saved collection entries, notes, and app settings. Coin photos are used to identify coins and provide details such as country, year, mint mark, denomination, and estimated value ranges.

We may also collect basic technical information, such as device type, operating system, app version, language, approximate region, diagnostic data, and usage events that help us understand whether the app and website are working correctly.

Website data

When you visit this website, standard server logs may include information such as IP address, browser type, pages viewed, referring page, and request time. We may use privacy-friendly analytics to understand aggregate traffic and improve the site.

Payments and subscriptions

Purchases and subscriptions are processed by Apple through the App Store. We do not receive your full payment card details. Apple may provide purchase status, subscription status, and transaction-related information needed to unlock paid features and manage access.

How we use information

We use information to:

• provide coin identification, value guide, and collection features;
• save and sync your coin collection where supported;
• maintain, debug, and improve the app and website;
• measure aggregate usage and feature performance;
• respond to support requests;
• protect against abuse, fraud, and security issues.

AI processing and coin photos

Coin photos may be processed by automated systems to identify coins and estimate relevant details. You should avoid including faces, documents, addresses, or other personal information in coin photos. We do not need that information to identify coins.

Sharing

We do not sell your personal information. We may share limited information with service providers that help us operate the app, process diagnostics, host the website, provide analytics, or manage App Store purchases. These providers may only use the information to provide services to us or as required by law.

Data retention

We keep information for as long as needed to provide the app and website, maintain records, resolve issues, comply with legal obligations, and improve our services. Saved collection data may remain available until you delete it or request deletion where supported.

Your choices

You can choose not to save coins to your collection, delete saved entries where available, and manage subscriptions through your Apple ID settings. You may also contact us to request access, correction, or deletion of personal information associated with your use of the app.

Children's privacy

Numis is not directed to children under 13, and we do not knowingly collect personal information from children under 13. If you believe a child has provided personal information, please contact us so we can take appropriate steps.

International users

Your information may be processed in countries other than where you live. Privacy laws may differ between countries, but we take reasonable steps to protect information as described in this policy.

Changes to this policy

We may update this Privacy Policy from time to time. If we make material changes, we will update the effective date above and post the revised policy on this page.

Contact

For privacy questions, contact the team through the App Store listing for Numis: Coin Identifier & Value.