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secure GSM 3g call and sms

Hello,

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.

Skills: Android, Cryptography, iPhone, VoIP

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About the Employer:
( 1 review ) Yavne, Israel

Project ID: #1692989

12 freelancers are bidding on average $4365 for this job

MAnkita

Hello, Expert mobile application developer. For more details please refer your PMB. Thank you.

$5000 USD in 40 days
(24 Reviews)
7.5
designcreative1

Hi,We can develop your [url removed, login to view] is less information to provide you a exact even estimated [url removed, login to view] Check your PM for further [url removed, login to view]

$5000 USD in 45 days
(4 Reviews)
6.8
captek

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

$5000 USD in 30 days
(4 Reviews)
6.4
hireafreeelancer

Hi, we are the best developer on freelancer. We can provide you a excellent solution as we are professional and experience. We can develop your desire application within timeline. Get the perfect support and service More

$5000 USD in 45 days
(22 Reviews)
6.2
technosystem

Kkindly check PMB.

$7500 USD in 90 days
(6 Reviews)
6.0
iphoneexperts

Hello Sir , ##################### Plz check your PMB ######################### Thanks

$3000 USD in 28 days
(18 Reviews)
5.7
SICS

Please check the private message

$4000 USD in 35 days
(11 Reviews)
5.0
mobiexpert83

Hi, Ready to [url removed, login to view] check PM for further details. Thanks & Regards.

$3500 USD in 30 days
(2 Reviews)
3.6
iconwebservices

Hi please check your inbox thanks

$3500 USD in 25 days
(6 Reviews)
3.4
hirefreeelancer

Hi, we are the best freelancer. We can provide you a excellent solution as we are professional and experience. We can develop your desire project within timeline. Get the perfect support and service at here. Read my More

$4880 USD in 35 days
(16 Reviews)
2.8
sparksys

looking for professionals ?? check your inbox

$5000 USD in 25 days
(0 Reviews)
0.0
dsingh87

Sir we will give our best skill to develope Your Application as quickly as possible.

$3000 USD in 20 days
(0 Reviews)
0.0
naushads

we have worked on similar projects

$5000 USD in 50 days
(0 Reviews)
0.0
dufolaton

HELLO SIR PLEASE CHECK PM

$3000 USD in 8 days
(0 Reviews)
0.0
HalosysIndia

Please see PMB

$4500 USD in 40 days
(0 Reviews)
4.3
RO8zZb3N9

Custom Software Development - <b><i>Removed by Admin</i></b>

$5000 USD in 1 day
(0 Reviews)
0.0
radubojin

Hello Sir, Please check PMB for listing and confident to complete the project with quality services.. Best Regards

$3500 USD in 15 days
(0 Reviews)
0.0