Tasker - Tasker is an application for Android which performs Tasks (sets of Actions) based on Contexts...
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
AutomateIt - Automate Your Android!
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.
Locale - Locale helps content owners and translators work together, so Rails developers are free to write more code
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.