'Call Before U Dig' is a mobile app designed to help contractors, homeowners, and excavators to determine the location of underground utilities before digging. The app's primary objective is to prevent damages to utility infrastructure and ensure safety during excavation projects. Privacy and policies:

• The app collects user information such as name, contact details, and location for registration purposes.
• Personal information is stored securely, and the app developers ensure compliance with applicable data protection laws.
• User data is primarily used for communication and to improve the app's functionality.
• The app may share non-identifiable and aggregated data for statistical analysis and research purposes.
• User information is not shared with third parties unless required by law or with the user's consent.

Functionality:

• The app allows users to enter project details and location to check for nearby utility lines.
• Users can request utility companies to mark the location of underground utilities using the app.
• The app provides information about the type and location of utilities, including gas, water, electricity, and telecommunication lines.
• Users can view and save the marked locations through the app's mapping interface.
• The app also provides notifications and reminders for users to follow up with utility companies if necessary.

Overall, 'Call Before U Dig' app ensures privacy and provides a convenient platform for users to request utility markings and avoid accidents during excavations.