https://itunes.apple.com/us/app/paper-notes-photo-annotation/id506003812?mt=8 https://itunes.apple.com/us/app/paper-notes-photo-annotation... https://twitter.c

https://itunes.apple.com/us/app/paper-notes-photo-annotation/id506003812?mt=8 https://itunes.apple.com/us/app/paper-notes-photo-annotation... https://twitter.com/martinkl/status/604231388179648512 https://twitter.com/martinkl/status/604231388179648512 gave me the idea when I saw his blog posts.