yes
£85
yes the iphone is easy to use!
how to use vocalive in iphone first time
you do not ( you can not do that )
yes, you can just use wifi access to use the Internet on your iPhone
not yet, but it will be coming out soon for the iPhone
yes
will an iphone 5 will use nfc
no you cannot use ipod and iphone apps on itunes, but you can buy the apps on itunes and put them on your ipod and iphone
Yes, I used an iPhone case nit iPhone skin. Because iPhone skin is a sticker. It does not provide full protection to your iPhone. Go I use Gadgtezkart's iPhone cases all the time for my iPhone.
No you both have to have an iphone 4 :)
the best way is to use the find my iphone app