Done is a simple but very powerful ToDo list/project manager implementing GTD. With this app you can create unlimited projects and tasks. Tasks can have unlimited subtask.
- Google calendar style recurrence of tasks. The rule is editable. If you know iCal rules there is no limit what you can set up
- Sync with Dropbox across multiple devices or for backup
- Main ToDo list is context driven. Display several contexts, exclude others.
- Contexts can include sub-contexts.
- Location based display of tasks using GPS or network location.
- Tasks in order or not.
- Task and project dependency