CoinMarketCal - All crypto events that help crypto traders at one place
Houseparty - Brining empathy to online communication.
Coinwink - Crypto alerts, watchlist and portfolio tracking app for Bitcoin, Ethereum, and other 3500+ crypto coins and tokens
Booyah - Video chat with up to 12 friends at the same time.
Cryptorch API - Cryptorch API is an AI-powered machine learning utility that is used in forecasting the prices for various cryptocurrencies from Bitcoin to BitTorrent.
Slack - A messaging app for teams who see through the Earth!