Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
BitStamp - Provide reliable and easy to use service for companies and individuals to exchange bitcoins.
Kindful - Nonprofit donor database + fundraising tools all in one
Bitfinex - Bitfinex is the largest and most advanced crypto-currencies trading platform.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps
Mycelium Bitcoin Wallet - With the Mycelium Bitcoin Wallet you can send and receive Bitcoins using your mobile phone.