Transform The Smartphone Challenge Reimagine the way we use our smartphones by building a new moto mod for the moto z. TAKE THE CHALLENGE Begin prototyping Moto Mod's snap onto any Moto Z phone, transforming it into a device that does things other phones can't. And, with our Moto Mods Development Kit, you can make your own Moto Mod. Aspiring startup? Established dev powerhouse? It doesn't matter.