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.
Oribi - Analytics for marketing & product teams
COOLPHABETS - Helping kids around the world learn their native alphabets.
FullStory - Meet FullStory, the app that captures all your customer experience data in one powerful platform.
Flowlingo - Get fluent in a language through content immersion
Cube.js - An open source framework to add customer-facing analytics to any application.