CoinMarketCal - All crypto events that help crypto traders at one place
Bitfinex - Bitfinex is the largest and most advanced crypto-currencies trading platform.
Coinwink - Crypto alerts, watchlist and portfolio tracking app for Bitcoin, Ethereum, and other 3500+ crypto coins and tokens
BitStamp - Provide reliable and easy to use service for companies and individuals to exchange bitcoins.
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.
Mycelium Bitcoin Wallet - With the Mycelium Bitcoin Wallet you can send and receive Bitcoins using your mobile phone.