voice chatting app based on voip(iOS/Android)

I am looking for someone to develop a voice chatting app.

It should be developed based on voip.

I want a demo project. So I wont care about the UI and other features.

I want only voice calling feature.

It should be developed for both iOS and Android.

Please don't bid on this project if you haven't experience in VoIP.

Skills: Android, iPhone, Java, Objective C, VoIP

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About the Employer:
( 45 reviews ) Dandong, China

Project ID: #5962088

23 freelancers are bidding on average $3036 for this job


Hi, We glad to inform you that we have done many heavy rated application design and development. We have reviewed your requirements mentioned in project description. We have a very good skill set in iPhone, iPad More

$3092 USD in 45 days
(207 Reviews)

A proposal has not yet been provided

$3092 USD in 20 days
(57 Reviews)

Need to discuss the project in more details Please let me know if you have some Some excellent apps done by us iTunes: TuneBash: [login to view URL] (Music Industry) FotoHello: https:/ More

$5154 USD in 90 days
(27 Reviews)

Hi, we have read all the requirements and we are very confident to do this project from start till end. We definitely have some questions when we discuss project with you. Due to the change of bid system at freelancer. More

$1442 USD in 25 days
(35 Reviews)

Hello, I shall be able to help. Let me know if my bid amount sounds good to you. You can check my complete portfolio at [login to view URL] You can also check my previous r More

$5263 USD in 45 days
(54 Reviews)

Hello, Thanks for your job proposal. I have already experience in voip apps development. I am looking forward to hearing from you soon. Regards, Liang Xing

$1578 USD in 20 days
(19 Reviews)

Hello, We are glad to see your project post and we wish you a success for your project. we have checked with ur details and we wish to talk more on [login to view URL] check with our past work for ref we have done both More

$3157 USD in 20 days
(20 Reviews)

Hi. It is on my line. [login to view URL] All the best.

$2631 USD in 20 days
(15 Reviews)

Dear sir, I'm an Oracle Certified Java Programmer. I have both theoretical knowledge and 2 years hands-on experience in Android Development and iPhone App development. Already completed 10 android applications and 8 More

$1166 USD in 12 days
(55 Reviews)

Our Similar App Link : [login to view URL] We have gone through your requirement and we understand that you are looking for highly skilled, qualified, and experience Development team for your proj More

$8041 USD in 60 days
(6 Reviews)

Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about More

$5000 USD in 30 days
(61 Reviews)

Hi, We have read your requirements and would like to discuss further as we have strong hands in Iphone, Android & other mobile application development & have extensive experience in various protocols and completed o More

$1578 USD in 18 days
(21 Reviews)

Hello, Hope you had a good health. About the app that you are looking for is what we have developed not similar but with some difference. More works ==>[login to view URL] http:// More

$4000 USD in 35 days
(18 Reviews)

>>>>>Genuine and Reliable<<<<<< Let us do this for you. We are up for a DEMO to show our expertise on this [login to view URL] will follow all the instructions and always available for 24*7 support on skype(voice+text+video). More

$1184 USD in 20 days
(11 Reviews)

I am aamir from Eye Design. I am Mobile Apps Designer and Developer with 5 years experience in this field. I can create almost all kind of Apps for iphone, android and windows phone I can create apps and games for More

$1184 USD in 20 days
(18 Reviews)

Hello, We are the leading Software consulting company based at India. We work on high end technologies and having sound exposure of working on the complex projects. We are the leading solution provider in Telecom More

$3333 USD in 40 days
(2 Reviews)

Please test following my voip apps. These apps are apps I made for voifone company and gladvoip company. Specially, voifone support voice, video, chat function. 1. android [login to view URL] More

$2222 USD in 20 days
(15 Reviews)

Hello, We have around 5 years of experience in VoIP development. We have done similar work before and are quite confident that we can definitely do your project. We have developed a wide range of VoIP dialers for iP More

$1666 USD in 15 days
(0 Reviews)

Hi, Thanks for your job posting. I have already developed several voip app on multi platforms and published them to app store. If you send me the UDID of your iPhone, I will send iPA can test it. I want to grow my More

$1388 USD in 1 day
(0 Reviews)

Hi, I'm certified programmer and I have extensive experience, I can make the development you need, any question you comment me please best regards, GCG

$5555 USD in 45 days
(1 Review)