TextBlast Bulk SMS is a free iPhone application designed for businesses and productivity purposes. With TextBlast, users can send customized messages in just 4 simple steps. Firstly, users can compose their message, then select the desired contacts, preview the message, and finally send each personalized message individually.

One of the standout features of TextBlast is the ability to personalize messages by dynamically adding the first name, last name, or both of the contacts, enhancing communication and engagement. Users can manage contact groups efficiently, ensuring the right message reaches the right audience. Moreover, the app allows users to preview messages before sending them, enabling them to avoid any mistakes and make necessary edits for better communication outcomes.