guided photo pro questions

iOS and iPadOS
Hello all. I updated to IOs seven. And other then a sound while typing in a message I can't identify, I'd have to point it out, things are fine. Guided photo pro doesn't seem to be on the app store anywhere, and, it doesn't seem to work in IOS seven. I really liked taking my picture with it, ;) so does anyone know anything? Thanks, Siobhan