Stamp Decoder

Modern GB Stamp Decoder helps collectors identify and organise modern Great Britain barcoded stamps with confidence. Use the app to scan a Datamatrix code, decode key details, and match the result against the built-in reference catalogue. You can then track what you already have and what you still need, all in one clear workflow. Built for real collector use, the app is designed to make complex barcode information easier to understand, compare, and manage. Key features: Fast on-device Datamatrix scanning for modern GB barcoded stamps Clear decode output for supported barcode formats Built-in MGB collector reference numbering Stamp detail views with issue context and note information Collection tracking with checklist and filtering tools “Need this stamp” style collection prompts for known items not yet saved Timeline view to explore barcoded stamp releases over time Consistent, collector-focused terminology across catalogue and notes Pro features: Extended decoding support and deeper decode detail views Enhanced collector workflow for serious catalogue and album management Who it’s for: Great Britain Machin and definitive collectors QEII and KCIII barcode-era collectors Postal history and modern philately enthusiasts Anyone building a practical digital GB stamp collection Privacy-first approach: Scanning is designed for collector use with no unnecessary account setup No social feed, no clutter, just focused collecting tools Scan. Decode. Collect. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/