Absolutely Useless This app is painful to use. Period.
Good This app is nice but it would be better if it had a search function for author names and a global function for search within all days, not only day by day. Also, organizers promised to upload city guide info and I could not find it.
Conference update completely changed my saved schedule.
Can't select individual talks. Constantly resets to the start of the first day.
Great! Best conference app I've used so far! Much better organization and more intuitive than other apps.
Okay app Nice idea and good calender functions but still really buggy rating and updating system
+ some improvements