WiFi Analyzer is a lightweight application that analyzes the available WiFi networks
It helps you to evaluate the signal interference of existing networks and find out the less crowded channel

Features:
- WiFi scanner with detailed list of available networks
- frequency graph for 2.4GHz and 5GHz WLAN (802.11b/g/n)
- signal level history graph of available networks
- network router vendor (complete router vendors database)
- 2.4GHz/5GHz band channels
- save screenshot