This has apps useful for the science classroom. Most of my classes are Biology, but also teach Biotechnology. The goal is to encourage students to be more interactive with their studies, to learn and process the material.
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
Website: http://piktochart.com/
Website: http://www.edheads.org/
Free iPad app: http://itunes.apple.com/us/app/molecules/id284943090?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/molecules/id284943090?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/3d-cell-simulation-stain-tool/id381129413?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/mitosis/id348184626?mt=8&uo=4&at=10l6SU