iWifiSignal is a System menu bar app that provides easy access to your WiFi connection details with 2 snapshots of the last 30 secs & 2 mins.
• Monitor & troubleshoot your WiFi Signal Quality.
• A real-time Graphical snapshot of 30 secs & 2 mins.
• Signal Name, Signal Level, Signal Quality, Band, Mode, Noise Level, Security Protocol, Channel info.
• Clean & Simple Design.
Requires a Mac with built-in WiFi (External WiFi adapters are not supported).
Launch at login is not supported yet.