I really enjoy using this app for my visits at museums across New York City – MoMA PS1; Brooklyn Museum (Coney Island); Queens Arts Center; Cooper Union School of Architecture; etc. It's great when I'm not able to make it into one or more exhibitions during any given visit because you have such an amazing catalog available anywhere! Plus, there are so many activities within the catalogue itself! You'll need to do some research as far as what exhibits will best fit your interest before visiting though since they're somewhat specific. There aren't currently enough options if you don't know exactly which ones you want beforehand. And once inside, sometimes people seem confused by how to use all the devices provided. But those issues could probably just apply equally well with other apps out there too! We've used these services several times now over.