Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.

Teachworks - Teachworks helps growing tutoring & teaching companies efficiently manage students, teachers, scheduling, billing, payroll and more.

LinguaLeo - The best online service for learning English.

Oases - OASES is a game created by Armel Gibson that attempts to explore what might have happened to his grandfather, who went missing while flying in Algeria in 1960... read more.

Busuu - Join the global language learning community, take language courses to practice reading, writing, listening and speaking and learn a new language. Learn English with busuu's .

TutorTrac - Classroom Management