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With ATGcall telephone calls can be made from mobile phone to mobile phone, from Netbook to Netbook and also from Netbook to mobile phone. You can have telephone calls and conference calls from any terminal to another on which ATGcall is installed, worldwide and regardless of location - the respective terminal only needs to be accessible.
ATGcall can be used on all common mobile phones and Netbooks, notebooks, PC systems and Smartphones without additional hardware. Without risks to security the users of ATGcall are accessible globally, regardless of mobile operator, through a variety of wireless networks (e.g.WLAN, UMTS, EDGE, HSDPA, Wi-Fi, GPRS) via terrestrial connection and also via satellite-based connection.
Are my phone calls with ATGcall really safe?
In the two methods "man-in-the-middle" (attack via simulated base station) and "passive listening" (which work without transmitter, using only a receiver), data transmission via cell broadcast channel will be intercepted and the rudimentary GSM encryption deciphered automatically.
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