$3.99, iPad, iPhone, Android

Teaches: starter app, creativity, language, logic

Windows, Mac OSX, Chrome

Teaches: programming, debugging, logic, math, science, STEM

$20, Windows, Mac OSX, Steam, PlayStation 4, Nintendo Switch

Teaches: logic, problem solving, temporal relations

$3.99, iPad, iPhone, Android

Teaches: causality, shapes, colors, memory, spatial relations, logic

$2.99, iPad, iPhone, Android

Teaches: logic, spatial relations

$2.99, iPad, iPhone

Teaches: creativity, art, logic, storytelling, cause and effect

$3.99, iPad, iPhone

Teaches: spatial relations, logic, representational play, taking care of personal needs,

$2.99

Teaches: logic, classification, counting

$2.99, iPad, iPhone, Apple TV

Teaches: logic, vehicles, construction machinery, community helpers

$2.99, iPad

Teaches: logic, spatial relations, cause and effect

$2.99, iPad

Teaches: creativity, logic, STEM, electronics, circuits, robotics

$2.99, iPad, iPhone, iPod Touch (iOS 6.0 or later)

Teaches: cause and effect, logic, fine motor development

$2.99, iPad, Apple TV, iPhone

Teaches: language, spatial relations, causality, logic

$1.99, iPad, iPhone, iPod Touch (iOS 8.0 or later)

Teaches: math, creativity, problem solving, logic, gears, physics, physical science, torque

Windows, Mac OSX

Teaches: programming, debugging, logic, math, science, STEM

$0.99, iPhone, iPad

Teaches: health, doctors, logic, matching