I want to see an independent sidebar app/window for desktop that shows at all times. This feature could be a completely separate app or just an extension of the current app to allow a separate window.

Currently, I am using TickTick to accomplish this. When I minimize the width of TickTick to its smallest, it looks and works great. I can see my schedule for the next seven days or a calendar day view at all times while switching back and forth between different windows. And I can enter new tasks super quickly by just going to the side of my display. The only problem is that I want to manage all of my projects/tasks in ClickUp, so I have to continually move/copy my new or current tasks back and forth between TickTick and ClickUp.