Xenotropic Software

這是一個免費和廣告，免費應用程序，並不需要特別的權限。 Quizzn世界首都是一個快節奏的測驗 /卡片應用教你的名字在英語世界的首都。選擇被挖苦無論是在首都的名稱，與四國進行選擇;或者相反，在被詢問了一個國家，有四個首都的選擇。應用程序可以跟踪你的進度，和裁縫的小測驗，問你什麼你不知道的。因此，如果 …

This is the free version of this application. The full version has no ads and has twice as many historical events in its database.Learn world history …

This is the paid version of the app, which has no ads and twice as many events as the free version.Learn world history from the beginnings of civiliza …

Quizzn Spanish is a free, ad-free, open source flashcard/quiz application to learn Spanish language vocabulary. Choose from word categories, and then …