This service is a case of voip on the move. Once you subscribe to this service from Bestratescall.net you can make cheap calls from any regular or mobile phone anywhere and anytime. All you have to do is to send an SMS to their network from your mobile phone, the number to send the SMS to is +447786204951 or 32075 if in the USA. Basically you send a message containing “call” followed by the phone number of the person you want to talk to, entered as: Country Code-Area Code-Phone Number. In view seconds your phone will ring and you will be connected to the person you want to call. Once again the rates are still quite reasonable and the audio quality really good. Read more at http://www.bestratescall.net/references/SMS-Call.