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.

Vitally - Analytics and insights to drive B2B startup success 🚀

Synonymful - Improve your vocabulary and communicate like a pro.

Stripe Terminal - The programmable point-of-sale solution 💳🛠️

Fluent - Fluent is a people-based marketing platform that uses real-time, one-to-one interaction to create custom audiences and serve personalized ads that drive performance at scale.

PiinPoint - Location analytics made simple.