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NOT RECOMMENDED FOR APPS FROM META, UBER, WHATSAPP, ANY GOOGLE APP REQUIRING AN ACCOUNT, OR ANY BANKING APP. RISK OF ACCOUNT BAN WITH CHANGED SIGNATURE.
For these apps, use Install to Device via USB or download as ZIP (uncheck merge) to preserve original signatures.
Use your own judgement to decide if an app is serious enough about security to warrant not merging. We do not take responsibility for any account bans or restrictions resulting from the use of re-signed APKs.
Scan stamps in seconds and get instant insights.
Stamp Identifier helps you quickly identify postage stamps, explore key details, and build your personal collection history with a smooth, camera-first experience.
Why collectors love it:
Instant stamp identification from a single photo
Smart suggestions for similar-looking stamps
Clean, easy-to-read result cards
Fast scan flow for everyday use
Scan history to revisit past finds anytime
Great for hobby collectors, sellers, and philately enthusiasts
Use it for:
Identifying unknown stamps from albums, boxes, or flea-market finds
Checking country, issue clues, and visual characteristics
Organizing discoveries and comparing results over time
Exploring stamp collecting with a modern AI assistant
Whether you’re just starting stamp collecting or