Building an app is time-consuming, expensive, and involves a fair share of hard work, so the last thing you want is to go back and rework the fundamental design at the end of the project. But getting that valuable feedback early on is impossible without the right images; people won’t understand your ideas unless you can communicate them visually. To get past this hurdle, our today’s offering of this sleek, realistic 3D mockup of Motorola Razr by Ls Graphics allows you to do what every seasoned product designer does: use mockups to test and receive feedback on a near-final design before the hard work of creating all the complex parts begins.