How I can do similar thing what in Google Googles app?

[D Hagy]

I want to take a picture with my app, and then I want to show this picture for the person, and then show over it another pictures. I take a photo , then I convert the byte code to jpeg file, and then I want to show it in an ImageView for the user. I want this image to be visible, but on it i want to show another imageviews. Can I do this in android? If yes how? I think that I can do this, because when I use Googles it take a photo and then show a "scanner" animation on it. Thanks