BYOD User Survey 2015: Employees Choice for Mobility In our latest whitepaper, get the data on employee preference when it comes to personal devices in the workplace and where their concerns lie. It shows a shift in how employees are choosing to work, with personal mobile phones gaining higher adoption. This tyntec survey gathered responses from over 1300 professionals working in the US, UK and Spain. The results revealed that BYOD is the new norm across the board, but employers are lagging when it comes to policy. Employees expressed privacy and reimbursement concerns as well as a strong preference for separate phone numbers for work and personal use.