Social Studies Apps
The Underground Railroad by National Geographic
https://itunes.apple.com/us/app/underground-railroad-journey/id872525903?mt=8
To Be Free, A Smithsonian App about the Emancipation Proclamation
To Be Free features the stories of former slaves and others affected by the Emancipation Proclamation. You can scroll through slideshows and read personal accounts from people of all ages, status, and location in the United States at the time of the Emancipation Proclamation.
https://itunes.apple.com/us/app/to-be-free/id626327632?mt=8&ign-mpt=uo%3D8
The Smithsonian's Civil War Mystery App, Ripped Apart:A Civil War Mystery
https://itunes.apple.com/us/app/ripped-apart-civil-war-mystery/id960081745?mt=8