WiFi Strength Indicator 1.0.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X is an intellectual property of Alexander Kune.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This free application can be installed on Mac OS X 10.9 or later. The program lies within Internet & Network Tools, more precisely Network tools. The most popular version among the application users is 1.0.
From the developer:
WiFi Strength Indicator provides a menu bar item that indicates the signal strength of your current WiFi connection. The app includes a preferences dialog that allows you to configure the SNR (signal-to-noise ratio) value that will be considered 100% signal quality and the refresh interval.
You may want to check out more software for Mac, such as WiFi Scanner, WiFi Signal or AirGrab WiFi Radar, which might be related to WiFi Strength Indicator.