There is no filtering to quickly get to a project or list. This turns the mobile app in a constant scroll up scroll down wasting time kind of UX and experience. Focusing in on one project with the Add Task, to get those projects on the task would be great.
Think the simple filtering widget you have on the Mac OS app. That works great to get right to your project and focus. That on mobile, with Add Task, would make it far more useful to get tasks in.