NextAction is a GTD application to keep track of your to-do list based on the "Getting things done" book by David Allen.
The application has these features:
* Home screen widgets to display due tasks and tasks of a specified context
* Nested contexts
* Tasks in (multiple) context or inbox
* start and due date
* Group subtasks in a project
* Pomodoro inspired timer
Fixed date selection bug in due and started tasks.