Secure Voice CallsUltra-modern new technology has given normal people and organisations the capability A few years ago only governments could afford to pay for high-tech espionage. These days at the low end of the market Bluetooth spy software can be installed for “free”. How can you make secure voice calls without anyone eavesdropping? KryptCall uses the data or fax line on a cell phone to guarantee that you will always have O2 and Vodafone customers in the UK can use Kryptcall on this list of smart phones, because Protect your voice calls with |