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iPhone SIP Phone App

We're an Australian based company looking for a freelancer to develop an iPhone SIP Client app. The app would need to include the following features:

* Register with a SIP server (either 3g or wifi)

* Allow for upto 3 concurrent lines

* Dial and Receive calls via SIP

* Ability to conference upto 4 parties

* Call transfer

* Traverses NAT'ing networks / firewalls

* Connects to iPhone contacts

* Ability to add an out-bound prefix for stored contacts

The successful freelancer will need to demonstrate previously worked on projects with similar features. Also to assist with the publishing of the app to the app store.

Skills: iPhone, Mobile App Development, VoIP

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About the Employer:
( 0 reviews ) seaford, Australia

Project ID: #1694851

16 freelancers are bidding on average $2272 for this job

MAnkita

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

$1500 AUD in 30 days
(25 Reviews)
7.6
qitsol

See your pmb, we are interested.

$4000 AUD in 40 days
(31 Reviews)
7.4
designcreative1

Hi, We can develop this [url removed, login to view] have developed many application till [url removed, login to view] check your PM for further [url removed, login to view]

$2000 AUD in 20 days
(10 Reviews)
7.3
mitss

we are highly experienced programmer team for iphone ipad and android apps development please check your PMB thanks.

$4500 AUD in 45 days
(21 Reviews)
6.7
captek

Hi We are Voip solution provider and have developed mobile app for all type of smartphone. Please check your PMB for related work detail and references. Thanks

$3000 AUD in 25 days
(6 Reviews)
6.6
krishdts

Hello ,we have gone through your project named iPhone SIP Phone App and we like to convey that we have already done similar kind of projects before also. We can address any concerns that you might have in regards t More

$1400 AUD in 30 days
(7 Reviews)
6.3
Indexpage

Hi, We aim to provide you the best quality work. See more detail in PMB-Thanks

$1500 AUD in 30 days
(6 Reviews)
5.8
SICS

Please check the private message

$1200 AUD in 25 days
(11 Reviews)
5.7
iphoneexperts

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

$1000 AUD in 28 days
(18 Reviews)
5.7
JoomlaVogue

Hello Sir, I have gone through the details you have provided and would be pleased to work on this with you to deliver the results that you have expected and I am sure you will not be disappointed if you give us this c More

$1000 AUD in 30 days
(11 Reviews)
5.5
omsoftware

Hello, We are professional developers with similar development expertise. We assure you best quality designs/work with unlimited number of revisions. Please view PMB for details. Thanks

$2450 AUD in 35 days
(3 Reviews)
5.2
nuprogramer

Please check PM.

$8000 AUD in 60 days
(1 Review)
4.5
iconwebservices

Hi please check your inbox thanks

$1500 AUD in 25 days
(3 Reviews)
2.6
AccrueInfotech

Hi, Please check PMB for details ..Thanks

$1499 AUD in 35 days
(1 Review)
0.0
nelsonmoore

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

$1000 AUD in 15 days
(0 Reviews)
0.0
tiabrains

Greetings, Please check your inbox. Kind Regards, TIA Team.

$1200 AUD in 20 days
(0 Reviews)
2.0
engmhamdy

Hi I am a Cisco expert and voip system expert with cisco unified communication and voip based gateway communication like SIP , i am sure i will deliver you what you aim to have, so please give me the chance doing it f More

$800 AUD in 7 days
(0 Reviews)
0.0
thewebgraphics16

plz go thru the message board. thanks

$1200 AUD in 25 days
(0 Reviews)
0.0