3G Unrestrictor updated for iOS 4.0 and it works on iPad too. You could still find it in Cydia.
3G Unrestrictor is an Cydia Apps for JailBroken iPhone, which tricks iPhone thinking its in WiFi net while its in 3G or EDGE. Now it work great on iPad and 3GS too. So if you have it you could use Apps like SkyPe on 3G or EDGE net also, not restricted to only WiFi. Here is details.
3G Unrestrictor allows you to go around the iPhone’s limitations and restrictions of not being able to use some applications like Skype or SlingPlayer while on a mobile internet connection like 3G or EDGE as well as many other things. It allows those things by tricking applications into believing they are on WiFi, even though they are on 3G or EDGE.
● Make free calls using VoIP software like Skype without additional fees
● Watch TV with SlingPlayer, HavaPlayer, EyeTV, Sky Mobile TV or other TV apps
● Watch high quality YouTube videos, just like on WiFi
● Download apps bigger than 20MB from the AppStore
● Download music, TV shows and podcasts bigger than 20MB from the iTunes Store
● And much, much more since 3G Unrestrictor works with almost all apps (Check out the verified apps section to see with which apps 3G Unrestrictor DEFINITELY works!
● Works with almost all applications (check the verified apps list to see which apps DEFINITELY work)
● SBSettings toggle: Quickly enable and disable whether apps should be unrestricted
● Can detect when application might be trying to check whether they are on 3G and ask whether you want to unrestrict them(disabled by default)
● Easy to use interface where you select apps that should be unrestricted
What’s New In This Version:
● The config app is fully iPad and iOS 4 compatible
● New icon (because of high resolution devices)
● Fixed a problem where the SBSettings toggle would not show up on new installs
● 3G Unrestrictor isn’t loaded into system daemons anymore
3G Unrestrictor can be purchased from the Cydia Store for $2.99.