Free iPad app: https://itunes.apple.com/us/app/pic-collage/id448639966?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/pic-collage/id448639966?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.cardinalblue.piccollage.google
Paid Mac program: http://itunes.apple.com/us/app/iphoto/id408981381?mt=12&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/iphoto/id497786065?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/iphoto/id497786065?mt=8&uo=4&at=10l6SU