This app napkin allows you to almost literally draw on a napkin. You are able to add pictures to your "napkin" and you also add text and arrows between them. Pros are that it is easy to use with big buttons and as mentioned you can add pictures. Also you can also add a different background and when you quit the napkin is saved automatically and you can sketch stuff. Cons are that it only works on landscape mode and it only works on iPad and even those aren't very big issues and don't really affect the app overall as i feel an iPhone version wouldn't be very practical.
On a side note we are hosting a giveaway for this app and 1 lucky viewer will get this app to find out how watch the video below: