SparkFin - Learn the markets for free, profit forever.
Chalk - Chalk is a calculator that tries to do right what others do wrong.
Richie Invest - An app that lets you invest with your friends
chitchat - Chat Room with Selfies and Pagers (yes, pagers!)
Rally Rd. - Invest in blue-chip classic cars like stocks
Twist - Check fewer notifications, do more meaningful work. Twist is the team communication app for calmer, more organized, and more productive teamwork.