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.

Redirect 2 Link - Redirect 2 Link allows you to securely share links while being able to control the social preview.

Clozemaster - Learn a language through mass exposure to useful vocabulary in context.

Short.io - Short.io makes short links (vanity urls) on your own domain. Free signup, analytics and API. Chrome, slack, zapier and segment integrations.

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 .

cmpct.io - The shorter, safer, more useful link shortener