Can your employer track your username and posting history if you use the Blind app on a work issued phone even if you avoid work wifi and only use home wifi or cellular network? I'm not sure to what extent device management apps installed on your work phone can track your activity.
Use vpn
Get a separate phone for work stuff. They will say one thungs they say and to another thing tomorrow. Best Way to avoid this is to have separate physical devices. At least the first line of defense.
You are asking for trouble..
How different is this question from "do you watch Porn from your office laptop at home"?
Or, do you keep your phone unlocked in the kitchen with your wife around without first deleting the text history between you and your girlfriend?
iOS or Android?