Mental Calculation

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Einstein's IQ was 160. Have you ever wondered what is your IQ?

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Speed Reading — brain training

Discover the wonderful world of speed reading. Embedded reader.

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Math: Exercises Generator

Mathematics for high school / college. Random exercises and full solutions.

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IELTS Vocabulary Prep App

Learn English words and improve vocabulary quickly using this vocabulary builder

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Mental Math Tricks Workout

Master Math using Brain Training Math Workouts with Mental Math Tricks

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JR: изучаем Java

Java programming training online

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Полиглот 16. Английский язык

Learn English in 16 hours

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ReWord: Learn English Language

The English flash card app you needed. Build your vocab! English for Beginners

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Психологические тесты и дружес

Know yourself: self-development and personal growth. Find out your personality type and find friends.

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