Robinhood - Free stock trading service.

Nosis - The only investor management software you'll ever need.

Genuine Impact - Find your next great investment idea

Basket - A note taking application for KDE. Lots of features.

Penny - Penny is a personal finance app that takes the pain out of keeping track of your finances.

FundrsVC - We designed the fundrs platform to be the go-to hub for all your investor relationships.