Digital Stamp Decoder

Digital Stamp Decoder
Developer: Graphic Security Systems
Category: Education
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100 installs
2.00 ratings
2.00 monthly active users
Revenue not available

Digital Stamp Decoder Summary

Digital Stamp Decoder is a mobile iOS app in Education by Graphic Security Systems Corporation. Released in Oct 2024 (1 year ago). It has 2.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 2.00 monthly active users . Store metadata: updated Apr 1, 2025.

Store info: Last updated on App Store on Apr 1, 2025 .

SDKs, Trackers & Permissions

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App Details
Store ID: 1671241165
First Released: 2024-10-28
Store Last Updated: 2025-04-01
In-App Purchases: No
Ads: No
Website: graphicsecurity.com
App Store
Crawl Status: Success
AppGoblin First Crawled: 2024-10-29
AppGoblin Last Crawled: 2026-04-20
Ads & App-Ads.txt
App does not have ads.
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5★

Ratings: 2.00

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Screenshots

App Description

Uncover hidden images in USPS postage stamps with the Digital Stamp Decoder! Originally developed by GSSC in partnership with USPS to protect against counterfeiting, this app brings the innovative Scrambled Indicia® technology to your smartphone. Now, you can reveal the hidden designs in the popular Shuttle Stamp, a must-have for stamp collectors and philatelists. Download the app, showcase your collection, and enjoy a unique, modern twist on stamp authentication. Don't miss out on this innovative collector's tool!