Possibly the best and most complete educational game for Android.
Your children will learn and have fun. You should try it!
Aimed at the kids of the house (1 to 10 years):
Learning numbers, the alphabet, shapes and colors (Sounds in English)
Association games: Relating concepts, opposites, colors, counting objects, shadow matching, ...
Memory Games: Memory cards, Memorize, Simon, ...
Exercising the mind: Puzzle (3x3, 4x3, 4x4, 4x5 and 5x5), Maths games (addition, subtraction, multiplication and division)
Game modes: Ten cards and timetrial.
Internet Rank your score for the timetrial mode.