Wifi Analyzer Kevin Yuan -

Provides a detailed, text-based breakdown of surrounding networks, including MAC addresses, encryption types, and frequencies.

The most requested feature for future versions is and Bluetooth interference detection , but for the vast majority of home users in 2025, the existing tool is more than sufficient.

If you use Eero, Google WiFi, or Orbi, placement of satellites is critical. Open the analyzer, stand exactly where you plan to put the satellite, and note the signal strength of the main router. If the signal is below -70 dBm, the satellite will have a poor backhaul connection. Move the satellite closer until the analyzer reads -60 dBm or higher.

If you are struggling with low speeds in certain rooms, you need to find the optimal router location.

If you don't have it installed on your Android device, you are flying blind. Download the official version (look for Kevin Yuan in the developer credits on Google Play), walk around your house, and finally understand why the internet is slow. The truth is in the dBm.