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.
Better Notes - Simple notes app that ties notes together with #hashtags
Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.
Great F*cking Startup Advice - Strongly worded suggestions for startup founders
Virtuagym - Virtuagym is a unique, all-in-one fitness solution tailor-made for fitness businesses of all sizes...
Startup Fucking Advice - A humor-based website that gives random startup advice.