Cryptominded - Where you learn more about cryptocurrencies
Coinbase - Bitcoin, safe and easy.
Crypto Buyer's Guide - Extensive cryptocurrency buying guide
HaHa Crypto - See all your crypto assets in one mobile app.
Robinhood - Free stock trading service.
Blockfolio - Blockfolio offers complete Bitcoin and Altcoin cryptocurrency management, with easy to use tools to keep track of all your crypto investments.