$1.99, iPad, iPhone, Android, Kindle, Windows, Mac OSX, Steam

7-up

Teaches: logic, spatial relations

$2.99, iPad, iPhone, Android, Kindle

2-5

Teaches: fine motor skills, math, counting up to four, 1 to 1 correspondence, airports, planes

$3.99, iPad, iPhone, Android, Kindle

6-10

Teaches: logic, memory, classification

$2.99, iPad, Android, Kindle

4-12

Teaches: social studies, language, creativity, hospitals, verbal skills

$3.99, iPhone, iPad, Android, Kindle

5-up

Teaches: logic, memory, spatial relations, math

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

11-up

Teaches: logic, memory, problem solving, spatial learning

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

$2.99, iPad, iPhone, Android, Kindle

3-9

Teaches: logic

$2.99, iPad, iPhone, Android, Kindle

3-6

Teaches: logic matching, memory, fine motor skills, patterns

$4.99, iPad, iPhone, Kindle, Android

6-up

Teaches: patterns, pattern awareness, timing, fine motor skills, temporal relations, loops