We desperate need to be possible of more than one developer to work on the same App at the same time. If two people could work at the same time on different screens of the same App it would be nice.
Today, PowerApp behavior is awful: if 2 people edit at the same time an App, the last one to save overwrites all the other one work! No warning, no on-line sync…
If you have a large development team, and you would like to develop it faster, you need to have more than one person working in the same App at the same time.
This should be upvoted to top.