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

$4.99, iPad, iPhone

Teaches: Spanish, ESL, English

$1.99, iPad, Android

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

$4.99, Android, iPad

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

$4.99, iPad, iPhone

Teaches: reading, language, spelling, school, Spanish

$1.99, iPhone, iPad

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

$13, Win 95, Win 3.1, Mac OS (CD-ROM)

Teaches: early reading, French, German, Spanish