Dr. WiFi

Dr. WiFi is a network diagnostic and WiFi testing utility from Trend Micro designed to help macOS users troubleshoot internet connectivity issues and measure network performance. The app provides real-time WiFi signal strength monitoring, speed testing, network health diagnostics, and detailed reports on connection quality. It targets both casual users dealing with slow connections and power users who need to verify network stability. The app sits in the menu bar for quick access to network metrics and is commonly used to diagnose connectivity problems before contacting an ISP.