The most comprehensive SMS plugin for the popular WordPress Form Builder. In order to see the specifications, make sure to visit the screenshots. However, below we will mention some of the features in brief
Demo https://codecanyon.net/item/gravity-forms-sms-pro/14539019
Downloadhttps://www.filecad.com/qz6i/Gravity-Forms-SMS-Pro-v1.2.0.rar