KHTouchDisplay lets you display an image where you touch the screen. This is especially useful when you want to do a presentation from an iPad or iPhone.
Just drag and drop the KHTouchDisplay directory into your Xcode project directory. This will work with Swift and Objective-C projects.
KHTouchDisplay comes with default image and parameters that you can change in the KHTouchDisplay/UITouch+KHTouchDisplay.h file:
#define TOUCH_ALPHA 0.75f
#define TOUCH_IMAGE @"blue_circle"
#define TOUCH_WIDTH 40
#define TOUCH_HEIGHT 40