Bring your own device policies may be worth considering at this point so that you can meet your employees half way and on devices they already know well. (elearningindustry.com)
include appropriate sanctions in an comprehensive electronic device policy for offending communications, irrespective of location (slaw.ca)
That said, I am planning to institute a new device policy starting in the spring: In my undergraduate class — I plan to keep allowing devices with no restriction in my PhD classes. (educationnext.org)