Well the answer is here in San Pedro de Alcántara at Star Connection. You can call anywhere, national, international or mobiles in Europe, USA, Portugal, etc. for only a few cents. An added bonus is that you are only billed by the second, not rounded up to the nearest minute.
Inter Provincal 0.066
United States 0.090
South Africa 0.391
Star Connection is your complete telecommunication advisor on the Costa del Sol. Offering such services as new phone lines, RDSI lines, phone installations, ADSL lines, hardware, local networks, hardware preparation, switchboards, surveillance cameras and mobile phones to name but a few. For more information, visit their website at http://www.starconection.com