some nice apps you have.
i payed for iphone video recorder because with the iphone you cannot take videos and voice recorder other then that i have mirc, i would also advise Isim! because when you buy a iphone and insert the sim card you cannot retrieve the contacts you have saved on the sim, so with this app it retrieves the numbers from your sim card and you can save it to the phone,
also filebrowser was a good one and greek project i payed for also. you will also like summerboard you should get that to thats a popular one.
I just installed flashlight lol its the same as the rainbow app i installed it basically has a bright white screen and as you move your finger across the screen it gets darker and lighter as you move your finger..
If you decide to jailbreak and have installer you can add many sources and have the files filled with loads of apps ( some not free )
You will be able to use any app you like in cyprus, i had one where i could download mp3s straight to the iphone i forgot what it was called though. But i can give you a long list of good sources with all the apps you could want.