We use it for work as well. It behaves well on my work desktop (Windows 10), but not so much on my iPhone 8 (14.0.1). A one hour Teams meeting took me from 100 to 2% battery life. My battery condition is good, so I'd say the app is a power hog...at least on my phone. Best have a portable charger on hand if you plan on going for a nice walk during your Team meeting.