Wi-Fi Companion provides users with a friendly, easy-to-use interface to manage WLAN connectivity. The main page icons provide single tap access to browse the web or check email, find WLANs in range, install security certificates, view IP addresses or modify profiles. The Ping Utility enables users to check network connectivity to another device or host network. Trace Route enables users to identify the number of hops to connect to the Internet and possible sources of delay.