Stamp Identifier
Stamp Identifier Summary
Stamp Identifier is a ad-supported, with in-app purchases Android app in Social Networking by Colnect Collectors Community. Released in Mar 2020 (5 years ago). It has about 439.9K+ installs and 1.6K ratings with a 3.44★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 21.9K monthly active users and generates around $<10K monthly revenue (93% IAP / 7% ads). Store metadata: updated Feb 21, 2026.
Recent activity: 1.3K installs this week (4.7K over 4 weeks) showing steady growth , and 6.00 new ratings this week View trends →
Store info: Last updated on Google Play on Feb 21, 2026 .
3.44★
Ratings: 1.6K
Screenshots
App Description
Identify any postal stamp quickly with your camera and see detailed catalog info
NOTE! Our app will quickly recognize ALL WORLD STAMPS ONLY IF you follow the instructions presented in it: fully crop the background and ensure image quality isn't poor. If for some mysterious reason your stamp wasn't recognized, please use our "Not found?" feature and a human will give you an answer and tips on how to improve search results.
Stamp collector or curious just about a stamp you see? Stamp Identifier uses advanced image recognition technology to find that stamp and provide you more details about it, courtesy of colnect.com, a social network for worldwide collectors which has the world's largest online stamp catalog and a huge marketplace to buy and sell your stamps.
Use your camera, choose an image from gallery or share an image from any website you visit to find your stamp.
KEY FEATURES:
+ Advanced image recognition technology to find your stamp
+ Stamp details from Colnect's extensive worldwide stamp catalog
+ Save a list of favorite stamps for later review
+ Use camera, gallery or share an image from any other app