Andrey Solovyev

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All Maps of the World - Quiz
Free
Guess all 197 countries of all continents by their outline maps! 3 quiz modes.
Android
Greek Letters and Alphabet
Free
It is a perfect app to learn 24 Greek letters and alphabet from Alpha to Omega.
Android
Canadian Provinces and Territories - The Flag, Capitals and Map of Canada - From Newfoundland and Labrador to British Columbia
Free
This app tests your knowledge and helps you learn the names, the maps, the capitals, and the flags of all 10 Canadian provinces and 3...
iOS
Flags of All World Countries
Free
Learn flags of all 197 independent countries of the World: 3 distinct quiz modes
Android
Chemical Substances Chem Quiz
Free
Learn 200 chemical substances studied in introductory & advanced chemistry class
Android