Introducing Fresco: A new image library for AndroidDisplaying images quickly and efficiently on Facebook for Android is important. Yet we have had many problems storing images effectively over the years. Images are large, but devices are small. Each pixel takes up 4 bytes of data — one for each of red, green, blue, and alpha. If a phone has a screen size of 480 x 800 pixels, a single full-screen image will take up 1.5 MB of memory. Phones often ha
