These are different apps that will allow you or your students to create different presentations for your iPad.
Free Mac program: https://prezi.com/desktop/
Free Windows program: https://prezi.com/desktop/
Website: https://prezi.com/
Google Chrome app: https://chrome.google.com/webstore/detail/prezi/acoonfmhnndodekhecidldfdjgooefpg
Free iPad app: https://itunes.apple.com/us/app/educreations-interactive-whiteboard/id478617061?mt=8&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/id431493086?mt=8&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/id431493086?mt=8&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.explaineverything.explaineverything
Free Android Tablet app: https://play.google.com/store/apps/details?id=com.explaineverything.explaineverything
Google Chrome app: https://chrome.google.com/webstore/detail/explain-everything/abgfnbfplmdnhfnonljpllnfcobfebag
Free iPad app: https://itunes.apple.com/us/app/showme-interactive-whiteboard/id445066279?mt=8&uo=4&at=10l6SU
Website: http://www.showme.com/
Paid iPad app: https://itunes.apple.com/us/app/book-creator-for-ipad-create/id442378070?mt=8&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/book-creator-free-make-books/id661166101?mt=8&at=10l6SU
Google Chrome app: https://app.bookcreator.com/sign-in
Website: https://bookcreator.com/
Free Windows program: https://app.bookcreator.com/sign-in
Free Mac program: https://app.bookcreator.com/sign-in
Free iPad app: https://itunes.apple.com/us/app/haiku-deck/id536328724?mt=8&uo=4&at=10l6SU
Website: http://www.haikudeck.com/
Free iPad app: http://itunes.apple.com/us/app/screenchomp/id442415881?mt=8&uo=4&at=10l6SU
Paid Mac program: https://itunes.apple.com/us/app/imovie/id408981434?mt=12&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/imovie/id377298193?mt=8&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/imovie/id377298193?mt=8&at=10l6SU
Paid Mac program: https://itunes.apple.com/us/app/keynote/id409183694?mt=12&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/keynote/id361285480?mt=8&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/keynote/id361285480?mt=8&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/tellagami/id572737805?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/tellagami/id572737805?mt=8&uo=4&at=10l6SU
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
Free iPad app: https://itunes.apple.com/us/app/hopscotch-programming-designed/id617098629?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/hopscotch-programming-designed/id617098629?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/id603258418?mt=8&at=10l6SU
Paid iPad app: http://itunes.apple.com/us/app/comic-life/id432537882?mt=8&uo=4&at=10l6SU
Paid iPhone app: http://itunes.apple.com/us/app/comic-life/id432537882?mt=8&uo=4&at=10l6SU
Paid Mac program: http://itunes.apple.com/us/app/comic-life-2/id402508085?mt=12&uo=4&at=10l6SU
Free iPad app: http://itunes.apple.com/us/app/puppet-pals-hd/id342076546?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/trading-cards/id555742821?mt=8&uo=4&at=10l6SU
Website: http://movenote.com
Google Chrome app: https://chrome.google.com/webstore/detail/movenote-for-google-drive/cncockmkadmineiddbpnakjabfdpldhd
Free Android Phone app: https://play.google.com/store/apps/details?id=com.movenote
Free iPhone app: https://itunes.apple.com/us/app/movenote/id535115011?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/movenote/id535115011?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/strip-designer/id314780738?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/strip-designer/id314780738?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/shadow-puppet/id700902833?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/shadow-puppet/id700902833?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/scribble-press-creative-book/id999929385?mt=8&at=10l6SU
Paid Android Tablet app: https://play.google.com/store/apps/details?id=com.fingerprintplay.scribble2paid
Free Android Phone app: https://play.google.com/store/apps/details?id=com.linoit.lino
Free iPad app: https://itunes.apple.com/us/app/lino-online-stickies/id416718906?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/lino-online-stickies/id416718906?mt=8&uo=4&at=10l6SU
Website: http://en.linoit.com/
Free iPad app: https://itunes.apple.com/us/app/lego-movie-maker/id516001587?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/lego-movie-maker/id516001587?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/green-screen-by-do-ink/id730091131?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/timeline-3d-make-present-timelines/id522442098?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/timeline-3d-make-present-timelines/id522442098?mt=8&uo=4&at=10l6SU
Paid Mac program: http://www.beedocs.com/timeline3D/
Free iPhone app: https://itunes.apple.com/us/app/imotion-hd/id421365625?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/imotion-hd/id421365625?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/scratchjr/id895485086?mt=8&uo=4&at=10l6SU
Free Android Tablet app: https://play.google.com/store/apps/details?id=org.scratchjr.android
Free iPad app: https://itunes.apple.com/us/app/pixntell/id532075424?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/pixntell/id532075424?mt=8&uo=4&at=10l6SU
Website: http://croak.it/
Free iPad app: https://itunes.apple.com/us/app/croak.it!/id525958948?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/croak.it!/id525958948?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.croak.it