Trello is a collaboration tool that organizes your projects into boards.

What is Trello?

Trello is a collaboration tool that organizes your projects into boards. In one glance, Trello tells you what's being worked on, who's working on what, and where something is in a process.

Un tablero Trello es una lista de listas, llenado de tarjetas, utilizadas por usted y su equipo. Aunque es mucho más que eso. Trello tiene todo lo que necesita para organizar proyectos de cualquier tamaño

And it’s free, now and forever.

You can create as many boards, cards, and organizations as you like and add as many people as you want. You can choose to make any number of boards or organizations private or public. We really mean free.

Open a card and you can add comments, upload file attachments, create checklists, add labels and due dates, and more.

Whenever something important happens, you know instantly with Trello’s notification system. You’ll get notifications wherever you are: inside the app, via email, desktop notifications via the browser, or via mobile push notifications. Notifications stay in sync across all your devices.

Trello stays perfectly in sync across all your devices, wherever you are. There are fast and intuitive apps for the web, Android phones and tablets, iPhone and iPad, Kindle Fire, and Windows 8.

https://trello.com/