Q: Why do you need this plug-in?
A: Due to Android system’s limitation on group SMS messages
function, each app only supports to send 100 sms in an hour. You need
to install the GO SMS Pro Group SMS plug-in to break through the
limitation to send Group SMS messages to more than 100 people.
Tips: one plug-in only add 100 per hour, so if you need to send to more
people, please install multiple plug-ins.