WNS

WNS

Universal Postal Union

Available on Google Play
1,000+ installsFreeTools

Updated Jul 25, 2026 ยท v1.2.9

CompareView on Google Play โ†—
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WADP Numbering System

The essential reference guide for stamp lovers, the WNS is a reliable, unique and free database of certified stamps issued by Posts. Fully filterable and easily searchable with a single-click authentication using AI, this user-friendly database โ€“ with new stamps added to the vast collection every week โ€“ is the perfect tool to support your philatelic hobby!

Released
April 10, 2025

1 year on Google Play

Version
1.2.9
Updated
Jul 25, 2026
Content Rating
Everyone
Installs
1,000+
Developer
Universal Postal Union
Website
N/A
Email
wns@upu.int
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

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