Send SMS to many peoples or Groupsat one time with High efficiency. You can multi-select Contacts or a Group or all of the Contacts and send SMS to them with some simple clicks. You can also use it to manage iPhone Groups(iPhone cannot add/remove/edit groups by its own). You will see a beautiful list while sending, and you’ll see status and result of sending. It’s the best tool to send people the New Years greetings, or send meeting notifications to people. GroupSMS is the best group-send tool on iPhone all over the world.