Yes, but they’ll have to add you to the group chat using your Apple ID instead of your primary phone number unless you use one of the “workarounds” to get your number attached to iMessage.
The workarounds listed are for Airmessage but they apply to Beeper as well in terms of getting your phone number attached. I’ve been using method #1 successfully for about a month now.
So can I use this to join my family’s group chat because they all have iphones and refuse to use anything but Imessage…
Yep.
Yes, but they’ll have to add you to the group chat using your Apple ID instead of your primary phone number unless you use one of the “workarounds” to get your number attached to iMessage.
https://airmessage.org/help/guide/phone-number
The workarounds listed are for Airmessage but they apply to Beeper as well in terms of getting your phone number attached. I’ve been using method #1 successfully for about a month now.