San Diego Gas and Electric (SDG&E) is a free energy management app developed by Smart Energy Systems LLC for iPhone users. This app is designed to provide a convenient way for SDG&E customers to manage their energy use and costs. With this app, users can access their accounts securely from anywhere and anytime, making it easier for them to stay in control of their energy usage.

The app features a user-friendly interface that allows customers to view their billing history, make payments, track their energy usage, report outages, and get energy-saving tips. It also provides personalized notifications and alerts about their account, billing, and energy usage. Overall, San Diego Gas and Electric is a useful app for SDG&E customers who want to manage their energy usage and costs conveniently.