I am looking for a software designer who can set up a secure system for mobile phones.
The voice and text call (data transfer) should be fully encoded with a secure encryption.
The mobile devices must be able to communicate with the network: 3G, GPRS and wifi.
3G and WiFi communication needs through its own server running.
The software should run on various platforms such as: Iphone Android and possibly the PC.
12 freelancer đang chào giá trung bình $4365 cho công việc này
Hi,We can develop your application.There is less information to provide you a exact even estimated quote.please Check your PM for further details.Thanks
We are VoIP/SIP solution provider and have setup various server for calling. We have earlier developed sip clients for mobile for encrypted calling. Please check our PMB for further detail. Thanks