Turns your iPhone 4 into a very practical compact mirror! With its powerful 3 distinctive functions added to the front camera, it's even better than an ordinary compact mirror! 1. Freezing image. You can freeze the image by touching & holding the screen. It is very useful in checking the back of your hair. See the photo below.. 2. Zooming image. Although the front camera does not have zooming capability, this app makes it possible! You can magnify the image smoothly with the slider.