SN3 Worker app for iPhone and iPad

SN3 Worker APP provide iOS solution to our Field Workers that perform services in the field to customers .
Our Solution helps create an interface between Filed Workers and the customer. 
Field workers can review the customers requirements and accordingly respond with a suitable quote.
Filed Workers can chat with the customers directly, or use the calling feature on our app to connect with the customer.
Field workers are our employees of company.
This app will primarily be distributed in Saudi Arabia.