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

Teaches: logic, memory, problem solving, spatial learning

iPad, iPhone, Android

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

iPad, iPhone, Android

Teaches: maps, geography

$0.99, iPad, iPhone, Android

Teaches: language, problem solving, social interaction

$2.99, iPad, iPhone

Teaches: math, counting, math facts

$2.99, iPad, iPhone

Teaches: US geography, social studies, spatial relations, state capitals, state shapes, maps

$2.99, iPad, iPhone, Android

Teaches: art, illustration

$2.99, iPad, iPhone, Android

Teaches: creativity, using the camera, cartoons

$2.99, iPad, Android, iPhone, Apple TV

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

$4.99, iPad, iPhone

Teaches: reading, language, fairy tales

$7.99, iPad, iPhone, Android

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

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

Teaches: English, Arabic, Czech, Dutch, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish, Ukrainian, Vietnamese

$2.99, iPad, iPhone, iPod Touch

Teaches: music, rhythm, melody, math, counting, computer sequencing

$4.99, iPad, iPhone

Teaches: Spanish, ESL, English

$2.99, iPad, iPhone, Android, Kindle

Teaches: logic

$10, iPhone, iPad, Android

Teaches: all school subjects, language, a video delivery system, spoken English

$2.99, iPad, iPhone, iPod Touch (iOS 7.0 or later)

Teaches: counting, whole numbers up to 100, equivalencies, sets, writing numerals, fine motor skills, memory, logic

$2.99, iPad, Android, iPhone

Teaches: science, creativity, logic, spatial relations, ecology, ecosystems, earth science

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

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

$3.99, iPad, Android, iPhone

Teaches: virtual life, simulation, insects, bugs, taking care of things, metamorphosis

$1.99, iPad, iPhone, Android

Teaches: language experience, musical genres, art, creativity

$2.99, iPad, iPhone, iPod Touch (iOS 7.0 or later)

Teaches: creativity, auditory discrimination, vocalization, fine motor skills, timing, rhythm, temporal relations, logic

$2.99, iPad, Android, iPhone

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

$2.99, Android, iPad, iPhone, Kindle

Teaches: problem solving, math, fractions, logic

iPad, iPhone

Teaches: programming, logic, creativity, coding

$3.99, iPad, iPhone, Android

Teaches: creativity, photography, visual arts

$2.99, iPad, iPhone

Teaches: science, human anatomy, biology, health

iPad, iPhone

Teaches: music, pitch, note recognition

$0.99, iPhone, iPad

Teaches: geography, USA states

$6.99, iPad, iPhone

Teaches: the alphabet, ABC song, reading, letter recognition, music

$0.99, iPad, iPhone, iPod Touch, Android

Teaches: fine motor control, spatial relations

$0.99, iPad, iPhone

Teaches: reading, language

$4.99, iPad, iPhone

Teaches: reading, language, spelling, school, Spanish

$4.99, iPad, iPhone, iPod Touch (iOS 3.1.3 or higher)

Teaches: science, life cycle of frogs, biology, reproduction

$2.99, iPad, iPhone

Teaches: math, counting, logic, addition, clocks, angles

$50, iPad, iPhone, Android

Teaches: Handwriting, letter formation, numerals, upper/lower case, D'Nealian, HWT and Zaner-Bloser, reading

$2.99, *iPad, iPod touch, iPhone

Teaches: fine motor coordination, racing, classifying, counting, letter recognition, science, math, logic

$8, iPad, iPhone

Teaches: science, x-rays, exploration, mechanics, reading

$0.99, iPhone, iPad, iPod Touch, Android

Teaches: logic

$0.99299, iPad, iPhone

Teaches: rhythm, music, creativity

$7.99, iPad, iPhone, Android

Teaches: Reading, spelling, language, phonics, letter recognition, decoding, writing

$4, iPhone, iPad

Teaches: reading, mechanical engineering, mechanics, physics, gears

$0.99, iPhone, iPad

Teaches: health, doctors, logic, matching

$0.99, iPhone, iPad 2 (camera required)

Teaches: spatial relations

$2.99, iPad, iPhone

Teaches: spelling, phonics, reading, writing, language, upper and lower case

$1.99, iPad, iPhone

Teaches: reading, emotions, fine motor

$1.99, iPad Universal, iPad, iPhone

Teaches: math, geometry, spatial relations

iPhone, iPad, Android

Teaches: music, rhythm

$2.99, iPhone, iPad

Teaches: reading, word recognition

$2.99, iPad, iPhone, Android

Teaches: astronomy

$2.99, iPhone, iPad

Teaches: strategy

$0.99, iPhone

Teaches: fine motor coordination

$1.99, iPhone, iPad

Teaches: math, counting, quantities, numbers, money, Spanish

$0.99, iPhone, iPad

Teaches: logic, strategy

$1.99, iPhone/iPod touch (Universal)

Teaches: music, scales, causality, logic, fine motor skills

iPhone, Android, Kindle

Teaches: reading, fine motor coordination, word recognition

$1.99, iPhone

Teaches: classification, logic, gross motor coordination (tilting the iPhone)

$4.99, Windows, Mac OSX, iPad, iPhone, Android

Teaches: science, creativity, building, physics, forces, potential energy

$658, Internet Site, iPad, Android, iPhone

Teaches: language (typing), socialization, sorting, classification, creativity, logic

Windows, iPad, iPhone, Android, Chrome

Teaches: geography, science