Comment by scarface74

iMessage and FaceTime audio. There are occasions where T-mobile’s voice network won’t let a call through, but I can use the data network to do FaceTime audio.

I’ve had to use FB Messenger at times to contact my one or two relatives who just refuse to by an iPhone.

I wanted to do a group video chat with relatives and we all had to use Facebook Messenger because one person didn’t have an iPhone. We just left the person out a few times because we didn’t want to bother with lower quality messenging.