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The Brain Pro


4.8 ( 9808 ratings )
教育
開発者 Rafal Cywinski
無料

Learn entry-level college biology and chemistry with robot-like memory. In 3 months you will know as much or more than after 6 years of school. And then we will make sure you never forget anything.
Dont take our words for it. Give TheBrain a try and join thousands of people amazed by spaced-repetition already!
Its free, forever. :-)