sms-broadcast
There are 2 repositories under sms-broadcast topic.
atymic/sms-broadcast-php
PHP client for the SMS Broadcast API
heridev/sms-mobile-hub
The Sms Mobile Hub Android Kotlin Application, is one of the key components of smsforall.org, it is responsible to deliver your SMS messages and also serves as a receiver and resends all the SMS messages to the smsforall.org database