about iphone chat!

about iphone ping chat!

Hi,
I have just put the ping chat! on my iphone ,it's a cool App,that works fine , for free sms ,from all the world, but
can someone tell me why this App doesn't work on wifi ?
I have to disable wifi to receive sms from ping eachtime.
Thankyou for avice..Carrie

Have you checked the description in the App Store? Maybe it only supports cellular network and not WiFi?

Help Desk : PingChat! doesn't work on WiFi

Never had an issue with it on Wi Fi but looks like it can be a problem.

pingChat!

Yes but it is working on my friends iphone,with or without WiFi..
I had asked the App support ,they told me to take off firewall on WiFi and redownload Ping Chat!.Don't see any firewall on WiFi..