My philately

My Philately is an application designed to help philatelist collectors create and comfortably use the electronic catalog of their collections. Main features: * Entering information about an unlimited number of collectibles; * Division of the electronic catalog into collections and groups; * Keeping reference characteristics (characteristics with a choice from the list); * Filtering by values of reference characteristics; * Ability to attach files of any types to objects, and links to web pages; * Adding isos and other information to the catalog; * Using the program for the collection of objects.