google app invite - sms are not sent

Question

I\'ve tried searching for a solution with no luck yet. I am trying to use the google app invite to invite friends to use my app (android). Emails are sent but sms are not. I

Answer 1

I had the same problem. Emails were sent, but SMS messages not (although the app showed a snackbar saying that the invitation was sent). Apparently SMS messages are not sent when the message text contains some "more special" characters. In my case the text contained a "ë". After removing this character, SMS messages were successfully sent.