Great until you need to make a change. I tried to create a new port-forward and the app froze 5 times. Took the customers router down as the port forwards (incomplete ones) actually were making it to the router but the forward-to ports were not there (app crashes prior to input).
Also tried the command line utility, but its incapable of a simple ping. Cleverly constructed and worth the price if it worked. I guess Id like the money back.
Murjim about TikTool - Mobile Winbox