Trello is a great app for the web and desktop. We've got a set of videos on our YouTube channel that show you how to use Trello for land surveying project management. There are 6 videos on the playlist. 4 of the videos are directly related to project management. The fifth video shows how to use Trello for business devlopment. The sixth video shows you how to use Trello for general task management. Contact us if you are willing to share how you are using Trello in your organization.