TellMeWare provides interactive floor plans for the world's most popular museums. Note - MoMA (NYC) and National Museum of African Art (DC) are free!
Download the app with content before you enter the museum - connections inside can be spotty. Once you've got the app you're good to go - no connection needed!
With TellMeWare you can:
* Tap the map to see what is located in that spot
* Create your own personal trail
* Search a list of exhibits and areas and see where they are on the map
* See your route drawn on the map and get walking directions
* Follow trails created by the venue