Trello is a web-based project management application with a beautiful card-based UI.
Drag Pro superpowers your inbox. It transforms your Gmail into organized To Do lists like Trello, in Gmail. With Drag Pro, you can also organize tasks, sales, marketing, projects and more, all inside your Inbox. It makes the day spent in your inbox sooooo much easier. Mashable, Lifehacker, Google, and over 30,000+ daily active users agree too :)
Trying to find the document that your team shared with you a month ago? Can't remember if it's in gmail, Dropbox, Google Drive, or elsewhere? Creating a collection of tabs and sharing it with your team will ensure that every team member has access to the same resource on every new tab page.