A simple calculator using gestures.
To add simply swipe up. To subtract simply swipe down. To multiply simply swipe to the right. To divide simply swipe to the left.
You can clear your text by pressing and holding on the screen. You can calculate (similar to eauals button) by double tapping the screen.
This app was made for the Team Treehouse iOS calculator design/coding challenge. The nice gesture icons are from MobileTuxedo.com.