Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Cushion - A forecasting app for freelancers, get better insights
Roadmap - Collision avoidance for projects and people
Qapital - Qapital is an easy to use Finance application that allows you to save money automatically and take control of your spending.
productboard - Beautiful and powerful product management.
Pefin - World's first AI financial advisor