Bitfinex - Bitfinex is the largest and most advanced crypto-currencies trading platform.

BitsLeader - Bitsleader is an automated portfolio management tool that is designed for people who can't afford to look at the market 24/7. bitsleader allows them to sleep peacefully. whether it's a long-term investor or short-term.

Bitcoin Wallet - Bitcoin Wallet is a mobile application that allows you to send and receive digital currencies.

CoinArbitrage - Crypto Currency Price Monitor in Real time with Alerts and Notification through email, sms, Desktop Notifications Instantly and watch all of your assets and coins in one place with 16 Exchanges, 6500+ Coin (bitcoin, etherum, dogecoin,litecoin,ripple)

BitStamp - Provide reliable and easy to use service for companies and individuals to exchange bitcoins.

CoinCap.io - Shows the prices of different cryptocurrencies from ShapeShift.