Stamp ID Pro: Stamp Collecting for iOS

Stamp ID Pro is an app for stamp collecting that makes it easy to identify United States stamps quickly. It uses the process of elimination to identify each stamp in the least number of possible steps. Also includes useful tools including paper type identifier and perforation gauge.

Stamp ID Pro currently contains over 1,000 US postage and air mail stamp variations from 1847 to 1939, and new stamps are being continually added.

The Stamp Identifier Wizard walks you through step by step how to identify each stamp and includes attributes such as:

Paper Types

Perforations

Types

Secret Marks

Color Variations

Grills

Watermarks

Printing Methods

Setoffs

Stamp ID Pro is free to download and try for a limited time. Purchase is required to continue using app after trial period ends.