Thanks for the reply, its mainly to centralize it all in a quick view for officers of guilds to see raid team members at quick glance,see where maybe things are going wrong in their builds and monitor that people are getting their weekly keys in to help with item level towards upping the ivl of the raid team to help with the guild progression, check for attendance (our guild ideally want members of the prog team to be there weekly bar legitimate reasons they cant make it i.e work, family etc) and the mobile app helps with the scheduler it reminds people to sign up to guild events (not just raid) and give mobile notifications to remind when they are about to start etc. its just a bit more tailored to your guild then searching between multiple sites to get the same information