I am looking for a sms validation for wp that will integrate seamlessly with a membership plugin. Currently I am testing/using s2member, but there is no such sms validation option or plugin.
I found your plugin, and am interested. So I have been looking at it along with Paid Memberships Pro.
I want only to offer Free memberships with no checkout or anything else. And don't want users to have access to any wordrpess functions.
I would also like to have custom fields on the registration page so I can capture some marketing information. S2member offers this, and also hides wordpress.
Would you consider making SMS verification compatible with S2Member. A large market would definitely open up for you.