스마트메시지 PRO - OK114 is a free Android application developed by SMART114 co.Ltd. It falls under the category of Business & Productivity. This app allows users to manage their business customers through a CRM system with the ability to create and manage groups. Users can register customer phone numbers in the created groups for effective customer management. The app also provides individual management by allowing users to compose messages tailored to specific situations.

For any inquiries or issues encountered while using the service, users can contact the developer by sending detailed information about the problem to the email address The developer is committed to actively responding and resolving any issues faced by users.

The app requires certain permissions for optimal functionality. These include access to contacts for registering customer phone numbers within groups, access to photos for attaching images to messages, access to call state for customer information verification, and access to call history for customer management purposes such as making calls, sending messages, and registering blocked contacts.

It is worth noting that the app also offers optional access permissions for saving shared images. However, users can still enjoy the service without granting these optional permissions.

Please note that this review is based solely on the information provided and does not include personal judgments.