Robinhood - Free stock trading service.
Matador - Free investing + Social feed of trades + 2.5% on your cash
Naga - Join our stock & crypto trading social network with over 1 million users. Copy other traders fully automatically with a free account and over 1,000 tradable assets.
Qooore - Investing app for hypebeasts
Tradeary - Optimize your stock, crypto and forex trading profits
Richie Invest - An app that lets you invest with your friends