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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.

Instagram Analytics by Socialinsider - Get better at Instagram marketing by studying competition

Synonymful - Improve your vocabulary and communicate like a pro.

HypeAuditor - All-in-one Influencer Marketing Platform

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.