The document describes a proposed mobile app called SmartMeterApp that would allow users to view data collected from their smart metering system. It would allow users to add and track multiple smart meters for electricity, gas, and water usage. The app would display usage history and comparisons to help users understand and reduce their energy consumption. The system architecture involves smart meters communicating usage data via a secure national network to mobile and server backends that power the SmartMeterApp features. The app is intended to provide personalized tips, track usage over time, and support multiple smart meter providers and the Arabic language.