iPad, iPhone, Android

Teaches: reading, languages (English, French, Spanish and Portuguese)

$3, iPad, iPhone, Android, Kindle

Teaches: causality, language, English (UK and US), German, Swiss German, Spanish, French, Dutch, Swedish, Italian, Norwegian, Brazilian Portuguese, Russian, Turkish, Chinese, Japanese and Korean

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

$12, iPad 3 or later, Android

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

$2.99, iPad, iPhone, iPod Touch, Android, Kindle

Teaches: English, Spanish

$1.99, iPad, iPhone, Android, Kindle

Teaches: language, English, French, German, Spanish and Chinese

iPad, iPhone, Android

Teaches: language, reading, Spanish, English, logic, classification, colors, shapes

$1.99, iPad, Android

Teaches: vocabulary, reading, ESL, German, French, Spanish, Chinese

$650010000, Windows, Mac OSX, Internet Site, iPad, Android

Teaches: reading, reading comprehension, English, Spanish

$1.99, iPad, iPhone, Android

Teaches: logic, vocabulary, memory, spatial relations (Friench, German and Spanish)

$3.99, iPad, iPhone, Android

Teaches: math, place value, addition, subtraction, basic facts, halves. English, French, German, Italian, Dutch, Spanish, Japanese, Chinese, Portuguese, Russian and Korean

$4.99, iPad, iPhone, Android

Teaches: language, Spanish

$4.99, Android, iPad

Teaches: reading, classification, logic (English, French, German or Spanish)

$2.99, iPad, Android

Teaches: Spatial Relations, foreign language, puzzles, English, Norwegian, Czech, Danish, Dutch, Finnish, French, German, Italian, Polish, Russian, Spanish, Swedish, and Ukrainian

$4, iPhone, iPad, Android

Teaches: reading, French, Spanish