Have we hit peak bring-your-own-device (BYOD)? Which apps are most important on smartphones? How many employees are interested in Windows tablets? Do employees use mobile devices for work more at home or in a public place? The answers to questions like these form the backdrop for your own firm's mobile workforce strategy. By starting with a data-driven understanding of which devices, platforms, and apps matter to a global workforce, you will make investment decisions about BYOD and mobile apps, devices, and platforms with your eyes wide open. Read this report to get the story based on Forrester's Forrsights Workforce Employee Survey, Q4 2012 of 9,766 global information workers.