A number closer to 0 is better. For example, -30 dBm is an excellent signal, while -80 dBm is extremely weak.
Unlike modern, bloated apps filled with intrusive tracking, Kevin Yuan’s classic WiFi Analyzer gained a massive following because it does exactly what it promises: it visualizes data cleanly, consumes minimal system resources, and requires no unnecessary user permissions. Core Features and Tools wifi analyzer kevin yuan
: Includes a dedicated meter to help find "dead zones" in your home or office by walking around with your device. User Sentiment & Performance Re: Wifi Analyzer Kevin Yuan - Google Groups A number closer to 0 is better