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.
GrowthHackers Projects - Growth collaboration software for teams 📈
Language Learning with Netflix - Use movies as study material for language learning
GrowthHackList - 100+ curated growth hacks for makers + early stage startups
Word Chain - Word Chain is an application related to words and forming the chains of letters.
Growth Hack World - Together We Rise