Blush - Weddings app for iPhone and iPad

Blush Combines basic organizational tools (from helping you communicate with guests before the wedding to help collect photos after the wedding), and adds a ton of fun party features like guest mad libs, group messaging and a new photobooth feature that brings all the fun of a traditional photobooth straight to your phone, without the need for complicated technology or a huge booth set up.
Manage your guest list and RSVPs by setting up family groups- any member of the group can RSVP for the whole group.Hosts can enable RSVP notifications for instant updates. Invitees can refer to event details on the go.
It’s a perfect app for the modern bride, groom or the guest. Create new sections to get further into planning, or choose from pre-set stages like,“Save the date” and “You need to come.” Send a last-minute message to guests or just a big ‘Thank You’ when it’s all done.
Blush is probably the best platform for bringing guests together in one virtual place.
Its a networking tool for guests, and allows the couple to post important notifications regarding the event.