Brilliant for managing all your project backlogs in a Kanban fashion. Including a list for the DIY tasks around the house.
As a Marketer I use this daily to manage workflow, sort ideas around future content and prioritize my activities. My team collaborate and report using handy integrations with Google and we use it as a Customer service and Sales script repository to store links to docs and how-to videos.
Trello has helped me organize my projects for a while now. Since I work as a software engineer. An example of my boards is sort of where I create tasks then I classify them according to their current position on the sprint. For example I have tasks in different cards such as Icebox, Backlog, Current Iteration and Done. I have set deadlines all ranging from 2 weeks to someday :(. Overall a great product!
Its a great tool for starters, For teams I do not recommend. there are lots of apps that do the same, even google docs is more intelligible when collaborating and working with. But we already have OneNote, Evernote, Word Online, with lots of features way ahead Paper.
Use Paper to manage technical stuff and my team, and love it. Just the right number of features, document crosslinking and image embedding fits my needs exactly, and works for quick notes or longer documents.
Using Zenkit for a few months now and can't see myself going back to my old tool. The team has done a phenominal job of building an application that addresses the need of power users, light users, and everything in between.
Edited my review to reflect the awesome response time to problem I encountered. Incredible, hard working team and their app reflects the care and dedication they have put into Zenkit. Keep up the great work, Zenkit!