Andrey Solovyev

用景点的照片来猜世界上100个最著名的城市的名字（纽约，伦敦，北京等等）不要怕卡住！这个应用程序会提示下个字母是不是正确。城市是按照难度升序的次序来排。（两个级别的难度）两个测试的模式：拼出城市的名字有四个版本答案的问题这会提供一个给地理和旅游迷非常好的的学习机会这个应用程序被翻译成15种语言。中国 …

Make stunning time-lapse videos of sunsets, sunrises, and other events with InstaSun! Select recording time and duration of your final video, hit Reco …

Guess and spell the names of the 100 most famous cities of the world using the pictures of their landmarks (New York, London, Beijing and so on).- You …

Learn all 31 States of Mexico + Federal District: from Baja California Sur to Yucatan* names* locations on the map of Mexico* capitals* Mexican flagsT …

Learn all 81 provinces of Turkey: from Istanbul and Ankara to Erzurum and Van.There are 4 different quiz modes about:* names of all Turkish provinces* …

Learn 200 chemical substances that are studied in introductory and advanced chemistry classes: * systematic and trivial names * structures and formula …

Guess the capital cities of ALL 197 countries in the world! Give 50 correct answers in the first easy level to get an access to the second level with …

* Do you know that .ly is the Lybian domain address or that .tv belongs to Tuvalu - a tiny island country in Oceania? * Learn and check your knowledge …

Guess all 197 countries of all continents by their outline maps! Choose the game mode and find the map of your country: * Spelling quizzes (easy and h …

Guess the missing word in 200 English proverbs and idioms: * Spell the missing word quizzes (easy and hard) * Multiple-choice quizzes (also easy and h …