After some searching, I found a way to add the wireless cams without a smartphone.
Connect your laptop to the ZMD_SAP network. Then go to the address http://192.168.10.1:8087
It brings up a screen that asks for SSID, password, userid, and client_count.
You have to enter your WiFi's SSID(network name) and password. I'm not sure what they meant by userid or client_count, but I just put a random word and then a random number.
click OK, not Concle (cancel?) it takes you to a screen indicating it was ok (If you missed something it gives a failed message), then if everything went in correctly, the cam will blink blue after like 2 min (takes longer than the app setup), then go solid blue, and show up on the NVR.
This also works if you have no internet at the location.
Yes, you can do this from a phone or tablet, but what's the point.