Better Idea than Execution
This would be so helpful if it worked. I found the wait times to be guidelines only. Line wait times can be very fluid and change drastically and quickly. For two days I couldnt get the app to update my schedule at all. So do not depend on this only. Make sure you have a backup schedule of your fast pass times.
Whenever I tried to find an available dinning reservation it always said no times available. But we would go to the restaurant anyway and get right in.
Mtn Voo about
My Disney Experience, v3.4.2