The AT&T Smart Home Manager application serves as a centralized control system for subscribers of AT&T's internet services, positioning itself as an all-in-one solution for home network management. The application eliminates the need for technician visits through its self-service setup and troubleshooting capabilities, representing AT&T's push toward digital-first customer service. Core functionality includes real-time network monitoring that displays all connected devices with customizable identification labels. The platform enables users to modify Wi-Fi credentials, establish parental controls through device-specific access scheduling, and receive security notifications for new device connections. Network performance metrics including speed tests provide immediate diagnostics, while the profile creation system allows for grouping devices by household member for streamlined management. User experience prioritizes accessibility through a clean, card-based interface with color-coded status indicators. The setup process employs step-by-step guided prompts that even technically inexperienced users can follow, as evidenced by multiple reviews citing ease of installation. Real-world usage patterns show peak engagement during evening hours when households typically manage device access limits and perform network diagnostics. User feedback consistently highlights the parental control features and security notifications as standout elements. Trevor Kay's September 2025 review specifically praised the ability to 'shut their access down' for children's devices, while Jasmine Hudson's August 2025 review noted appreciation for random security scans detecting new connections. Multiple reviews from September 2025 (Valerie Clay, Christopher Enyart) emphasized the application's troubleshooting capabilities and intuitive design for non-technical users. The application demonstrates particular strength in accessibility and immediate utility for family internet management, though its functionality remains exclusively available to AT&T internet subscribers. The absence of multi-network support or advanced networking features limits its appeal for power users, but for typical households seeking straightforward network oversight and parental controls, it delivers robust functionality within its intended ecosystem.