Names of devices flawed – WiFi Guard - Scan devices and protect your Wi-Fi from intruders Review

It appears to detect devices using my wi-fi accurately but it does not “name” them accurately. I opened the app this morning and all devices were called Roku. I corrected the name for one and it renamed all of them with the same name. Tried again, same result. I don’t remember the IP addresses of all my devices so this app is useless to me if I have to pull up my computer or use another app to figure out if these are “approved” devices.
Review by cruzsf on WiFi Guard - Scan devices and protect your Wi-Fi from intruders.