TradingView - The best charting tool for crypto and stocks
OpenSea - Ebay for cryptogoods. Buy and sell items on the blockchain.
Robinhood - Free stock trading service.
NFT Scoring - NFT Scoring tracks and analyses all NFT projects.
Matador - Free investing + Social feed of trades + 2.5% on your cash
Rarible - Create, sell, collect digital items secured with blockchain