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.
Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!
Memrise - Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution
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 .
ITSCircle POS - ITSCircle POS is a point of sale solution for retail stores.