WiFi Signal can also recommend alternative channels for your network, thus avoiding signal overlapping and channel conflicts resulting in connectivity issues and performance degradation.

FEATURES
• Simple, straightforward user interface
• Fully customizable, multi-line status icon display options
• Annotations to quickly identify different access points
• Detachable popover window
• Automatic channel recommendations
• Accurate dBm to percentage (%) conversion
• Real-time graphs for signal strength and noise level, Signal-to-Noise Ratio (SNR), transmit rate, or MCS index (if supported)
• Signal quality ratings based on SNR measurements
• Notifications and logging of changes in your Wi-Fi network connection, such as when the computer joins or disconnects from a network, moves to a different access point, or when data rate or channel configuration changes are detected
• Comprehensive app's help describes how to use the tool the most effective way
• Light and dark mode support

Requires a Mac with built-in Wi-Fi. External Wi-Fi adapters are not supported.

Supported Operation System
• macOS 10.13 or later
• Apple Silicon or Intel Core processor

Mac App Store : https://apps.apple.com/app/wifi-signal-status-monitor/id525912054