Group SMS!

Group SMS! is a powerful yet easy-to-use application for sending SMS text messages to large and small groups of people.

* You can create, edit and delete your own groups. Also, you can add member this groups.

* You can sent the bulk SMS with this application.

* You can sent SMS your all contacts.

NOTE:
Please allow to read contact for this app. You can do this:
Settings > Privacy > Contacts > Group SMS!
If Group SMS! is not listed on application list, start Group SMS! app and touch on a group. When screen open, please touch on add button that right top corner of screen. IOS ask you for permission to read your contacts.