advanced option
Programming: Scratch or Scratch Jr., Hopscotch, Tynker, Blockly,
Code.orgGames or simulations: Scratch, Minecraft, DIY
Augmented Reality: Aurasma, Daqri 4D Studio, Klikaklu
See
http://edtechteacher.org/app-smashing-from-greg/ for more about app-smashing.