⢠Validated by research: http://imagiration.com/science
⢠All math exercises are completely FREE
⢠No ads
⢠No setup or registration needed
⢠No Wi-Fi necessary to play
⢠Never-repeating dynamically-generated cognitive exercises are organized by category into 70+ games
⢠Scientifically proven to improve performance in children with learning disabilities: https://goo.gl/3rpLRn
⢠Available in Spanish, Portuguese, French, Italian, Russian, German, Arabic, Farsi, Korean, and Chinese.