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.

Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.

Planyway - Visual project management for Jira and Trello: manage resources, build project roadmaps, use time tracking.

Agenda - A date-focused note taking app for both planning and documenting your projects.

Corrello - Dashboards for agile teams using Trello

Ghost - Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.