Terms of Service
Last updated: 2026-05-06
Use of the app
Modern GB Stamp Decoder is an independent collector tool for identifying and tracking modern GB barcoded stamps. You may use the app for personal collecting, research, and documentation purposes.
Collector guidance
The app is designed to be helpful and collector-friendly, but it remains a reference tool rather than an official catalogue authority. You are responsible for checking important collecting or valuation decisions against your own judgement and any catalogue sources you rely on.
Availability and changes
Features, reference data, and premium catalogue layers may change over time as the app develops. We may add, refine, or remove features in order to improve the collector workflow.
Premium features
Some catalogue fields or advanced features may be offered as premium functionality. Access to those features may depend on entitlements, subscriptions, or other purchase routes introduced in future versions of the app.
Independent product
Modern GB Stamp Decoder is an independent app and is not affiliated with Royal Mail or Stanley Gibbons. Catalogue references, where shown, are presented as part of a collector workflow and remain subject to the relevant rights and licensing arrangements.
Contact
Questions about these terms? Email beta@stampdecoder.app.