Bitcoin Volatility - Silicon Valley's Bitcoin price alerts for everyone 🤑
Coinbase - Bitcoin, safe and easy.
Bitcoin ETF Alerts - Get alerted 🚨the minute a Bitcoin ETF is approved or denied
PowerTrade - Trade BTC & other crypto options on the go, now on iOS
GnuCash - A personal and small-business financial-accounting software, licensed under GNU/GPL and available for Linux, Windows, Mac OS X, BSD, and Solaris.
Gemini - Gemini is a web-based project management platform that supports for issue tracking, bug tracking, test management, help desk.