HelpMyEvent! it’s an facebook app created to help users to choose the best day for an event.
Based on the friends he wants to be in there and a date interval, this application analyzes the friends’s events and builds up a chart showing which days most friends are free, therefore more likely to go to the user’s event.
It also sugests a “winner date”, based on amount of friends and day of week, prioritizing weekends.
The initial screen it’s shown in the picture below:
Here, the user can choose from his friends list who he wants to come to the event, also and date range and if it’s restrict to weekends.
Then, in the final screen, HelpMyEvent! shows the chart and the best date calculated:
Search for “HelpMyEvent” in facebook applications and enjoy it!
You can also get the source code here: http://code.google.com/p/helpmyevent/downloads/list
Created by Denise Giubilei, Renato Lochetti and Wesley Ide at Facebook Hackahton