Ive used this app for close to a year now and honestly, I cant imagine myself not using it in the future. I use the app often. Whether Im running alone on a trail or even going across the street to a 7-11. I dont feel nagged by Companion notifications, and Ive successfully had a dozen of my friends download it themselves.
A great app. Definitely recommend!
Elle514234 about Companion: Personal Safety, v3.2.0