Journy - Tastemaker-driven concierge to plan your perfect trip
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.
Foodie - Yelp for every dish on the menu
GoodGantt - The best Gantt chart for Trello®
Pliim - One click and be ready to go up on stage and present!
Paws for Trello - The best way to use Trello on your desktop