How much memory does a PNG image take up?
<p>In my app, I am going to have 750 PNG images in my drawable folder. I am getting these images by taking screenshots from my computer.</p>

<p>When I built my app with all of the images, the app's file size was 140MB. Then, When I removed all of the images and rebuilt it, it went down to 2.75 MB.</p>

<p>Is there any way to reduce the amount of memory the PNG images take up? Would reducing the size of my screenshot be an effective solution?</p>