Fine Painting, a company engaged into offering Painting services to Residential, Businesses & Governments. Their crew management, tracking and billing functions are extremely dynamic which considers so many factors like climate, location, time etc. Apparently, the crew invoicing/billing was a challenge, we developed an Enterprise application for the company that allows their crew to log in using their phone remotely once they reach the site and the app extracts the information like climate, location, time etc based on Geo Location feature. At the end of the shift once the crew signed out, the application calculates the entire billing based on the defined metrics. The application has brought automation billing and invoicing cycle within the environment.