The problem with task lists is that they don&#x27;t allow for context swapping while keeping track of time. I find that the best way to keep myself busy is by making a list every morning of pressing tasks towards my end goal and spending a bit of time on each during the day. Seems to prevent burn out, at least for me. The only issue is the overhead of keeping track of how much time I spend where, and who to bill. A task tracking app that can do that would be awesome. If you can also enable splitting of current tasks further into sub-tasks, while still keeping track of the time for the major task and the sub-tasks....that&#x27;d be super awesome.