Apps and Games by Andrey Solovyev
US Presidents and History Quiz
Version 3.1.0 December 24, 2020
Hydrocarbons Chemical Formulas
Version 2.0 September 25, 2017
Great Scientists - Smart Quiz
Version 1.3 September 03, 2015
Asian Countries & Middle East
Version 2.0 April 26, 2017
Swiss Cantons - Map & Capitals
Version 3.3.0 January 18, 2024
Australian States and Oceania
Version 2.0 August 17, 2017
100 Most Common English Nouns - Definition Quiz
Version 2.0 October 18, 2017
Famous Operas and Composers: Classical Music Quiz
Version 2.0 October 16, 2017
Italian Regions - Italy Quiz
Version 2.0 August 07, 2017
African Countries: Africa Quiz
Version 2.0 May 25, 2017
French Regions: France Quiz
Version 2.0 August 02, 2017
German States - Geography Quiz
Version 3.2.0 January 21, 2024
Provinces of Turkey - Quiz
Version 2.0 August 11, 2017
American Countries & Caribbean
Version 2.0 May 14, 2017
Mexican States - Mexico Quiz
Version 1.0 September 24, 2016
Elements & Periodic Table Quiz
Version 3.2.0 January 16, 2024
European Countries - Maps Quiz
Version 3.3.0 January 14, 2024