$0.99, iPad, iPhone, Android, Kindle, Windows, Mac OSX

11-up

Teaches: logic, memory, problem solving, spatial learning

iPad, iPhone, Android

7-up

Teaches: geography, problem solving, logic, maps, reading, classification

iPad, iPhone, Android

7-up

Teaches: maps, geography

$0.99, iPad, iPhone, Android

12-up

Teaches: language, problem solving, social interaction

$2.99, iPad, iPhone, Android

3-up

Teaches: art, illustration

$2.99, iPad, iPhone, Android

3-12

Teaches: creativity, using the camera, cartoons

$2.99, iPad, Android, iPhone, Apple TV

4-10

Teaches: creativity, logic, spatial relations, art, blocks

$7.99, iPad, iPhone, Android

4-9

Teaches: comparing quantities, addition, subtraction, measuring, interpreting data, counting, Mathematics

iPad, iPhone, Android, Kindle, Windows, Mac OSX, Chrome

6-up

Teaches: English, Arabic, Czech, Dutch, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Polish, Portugues

$12, iPad 3 or later, Android

10 to 15

Teaches: reading, comprehension, logic, spelling, English and Spanish