I want to be able to create dependent tasks, so that when i finish the main task, the dependent task appears in today (e.g. Task#1 "Cook dinner" triggers task#2 "Do the dishes").

The mobile app takes time to load with synchronisation. A widget would offer a view of high priority tasks and ability to add quickly new tasks to the inbox.

Fast entry is essential on mobile apps. Anything which speeds up the process is like gold.

I am a heavy user of Get It Done, so when I export the ical to Google Calendar, I get a mishmash of every project I'm working on. It would be better if we could "subscribe" to every project and make a separate calendar in Google.

The ability to create a Smart Filter that includes tasks which do not have a particular tag.

For example, it would be really useful if you could individually select numerous items in your Inbox and schedule them for the weekend. It would also be great if you could schedule all items with a particular tag in your inbox.

Create the option to put due-dates on projects - which could give "x days left" or "x days late" on all subtasks that don't have a date specified for the task.

Add function so I can choose to sort Today and Next tasks by either Due Date or by Task Title. Add function so I can choose to Scheduled Tasks by either Due Date, Scheduled for Review Date, or by Task Tile.