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)

Coinflo - The social wallet - It's like Venmo + Coinbase

BitInfoCharts - Price, reward, difficulty, hashrate, market capitalization, block time, blocks count for all the...

Facebook Pay - Send money to your friends via Messenger

Stampery - Stampery generates legally binding proofs of existence, integrity and ownership.

Cash App - The easy way to send, spend, bank, and invest.