World Stamps のアプリ分析 3月3日

World Stamps app provides a comprehensive catalog of world stamps. Browse and and see details about any stamp, 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. Filter the stamps using a variety of filter options: Countries, Years, Series, Face Values, Perforations and many others. Search stamps by Name, Description or Catalog Code by using a dropdown button in the search field See currently selected filters and remove any by tapping a Reset button.