Does exactly what the description says - – AR WiFi Analyzer Review

and not an ounce more. App lets you walk around and area and see little colored AR dots on the ground that indicate WiFi strength. That’s it. Once you stop scanning, you cannot go back and view the area you scanned; you have to start again. Functionality is surprisingly limited, and lacks the utility that would justify it being a paid app.
Review by Yokyok44 on AR WiFi Analyzer.