if you tend to spend alot of time on the phone to freinds or relatives you might run up a big or a sizeable bill ?
but this website will show you a way to save money. if you are on a mobile phone contract which has 'free minutes' you may be entitled to use those minutes as part of your contract.
how does it work ?
the company operating this service uses a 07744 number which is common for mobile phones, for most network operators it falls under the category of a 'mobile' network.
some countries listed are available for a limited amount of hours per day.
http://www.simply-fone.com/mobile.html
(discalmer)
check with your provider first if your free minutes include the 07744 number.
i hope this helps a few of you out there.