Add MMS support · Issue #190 · michaelkourlas/voipms-sms-client
github.com
MMS on VoIP.ms to roll out for beta testing soon. https://www.dslreports.com/forum/r32442917- July 9 A major enhancement for the todo list.

A person has added MMS support to the 3rd party Android app which many VOIP.ms users use for SMS and they are requesting user testing before submitting a pull request; see above link