Write the equation on the screen, the app uses handwriting recognition to translate it, and up pops the answer.
The following examples were all generated on an iPhone 5. The diagrams are the output from the calculation (easily stored as photographs or emailed). Landscape orientation is much easier to use than portrait orientation.
The following figures show is a sequence of calculations. The equation is altered by adding extra calculations to the equation.
Cool. Fast. And big attention getter in a meeting. You too can be the coolest nerd.
Carry that iPhone everywhere? Then you are carrying a camera everywhere. I use a professional DSLR for my family and hobby photography, but I never hesitate to pull out the iPhone and snaps photos; the current 4S and 5 take extremely good pictures. Lots of pictures by pros on the web and in newspapers were taken with them.
Here are three exceptional apps for photos. The “joke” is a delightful one. As is typical with iPhone photo apps you can either process photos take previously or take new ones directly within the app. Try both options and see which fits your image capturing style better.
It is perfectly clear that Perfectly Clear should be on all iPhones that are used to take pictures.