Another user who just can't get this to work for the PennyTel VOIP app in Australia (don't know if the region makes any difference).

No matter what combination/options tested - direct on/off, all apps/using app list, after respring, after reboot, etc... it always seems the PennyTel app still "knows" and you get the "VoIP is unavailble as you're not connected to the internet via WiFi" message.

Happy to lay out the cash for a license, but really this is the SOLE reason I want My3G... just so I can access my 2 VOIP lines whilst out and about - I don't use it for anything else.

Very much hoping an update will achieve compatability with this app soon...

NB: On a positive note, I HAVEN'T had any of the problems switching between WiFi and cellular data that others have mentioned here, using SBSettings it's very quick and flawless to turn WiFi on/off, and reconnection to my WAP happens within seconds.
(Posted on 7/28/10)

My3G breaks the latest version of Rhapsody (In 3G or Wifi mode). Rhapsody experiences network errors (won't connect) when My3G is installed. Please fix it. Thank you. (Posted on 7/20/10)

I assumed it was. Turned out to be known issue with redsn0w. Solution was re-running newer redsn0w. Cellular Data is now working again. (Posted on 7/8/10)

This worked great when I was running 3.1.2 on my iPhone 3G. I upgraded to 4.0, jailbroke it again with redsn0w and then waited for this update for 4.0 support.

Not only does it ask in every app even though the setting to do so is OFF, (which was something it did even under the old version) it has actually BROKEN my data service. 3G does not work *at all* now, whether the App is checked, unchecked, ALL APPS checked, or even with My3G *UNINSTALLED*. 3G is broken. I now ONLY have WiFi access on my phone.

MyWi works great, and I hear good things about IntelliScreen, so how can you guys do such a horrible job with this one?

How do I get 3G back?

(Edge is broken as well.) (Posted on 7/6/10)

I hate that this new version has a prompt every time I launch an app even thou I have turned this setting to never ask. I hate apps that don't work right! I am really expecting this to be fixed soon! (Posted on 7/3/10)

I'm looking forward for the next update of this app. Make it support to the new iOS4. (Posted on 6/29/10)

Works great but not with sky sports app!!!!! PLEASEEEEE UPDATEEEE!!!! (Posted on 6/28/10)

Works great, but when lauching a YouTube video from a link within the safari browser the video is not clear. It looks bad. YouTube video from the YouTube app looks just as if it were being watched via wifi. I hope the devs of this app fixes that problem with an update. Overall great app! (Posted on 6/15/10)

My3g or wifi... Can't have both. I need to disable
my3g and reboot in order to use wifi. (Posted on 5/26/10)

What more can you ask for from a phone? It works as described. I think it's awsome especially when in a tight spot. I don't know much abot speed but it works great for me. Well worth $2.79 (Posted on 5/20/10)