Android Voip Dialer With PTT Walkie Talkie Features(300-1500)

You Must have An Android Voip Dialer already to Bid.

Please don't Bid if you don't have a Working Android Voip Dailer with standard features, Anti Block tunneling and Byte Saver for me to test immediatelly. Your Android Voip Dailer App must be able to register to OpenSip Server

Basically we are buying your working Android Voip Dialer and asking you to add PTT Push To Talk features which is the same as Walkie Talkie to it.

The added PTT will share Db with the Dialer. If you need to see how PTT works please visit zello and test their PTT app. Also we can provide you a sample open source ptt code.

PTT employs half duplex instead of full duplex. Lets say full voip uses 2 channels for conversation , but PTT use just one. When one party speaks the other must wait.

Only Bib If you understand and have the requirements I need.

Skills: Android, Mobile App Development

See more: write toolbar application android, convert cldc blackberry application android, call sending receiving application android, call feedback application android mobile, bluetooth obex application android, prting application android, webex application android, soundboard application android, database application android, application android sip voip, start camera application android, simple database application android, porting iphone application android, windows form application read write text, timer application android, download free symbian mobile voip dialer, mobile phone voip dialer, iphone voip dialer, flash voip dialer, free mobile voip dialer

About the Employer:
( 22 reviews ) Staten Island, United States

Project ID: #14592040

39 freelancers are bidding on average $1206 for this job


-----------------Hello----------------- ***Let's built successful project together*** This is my profile and please check my profile .. As you see , More

$1250 USD in 20 days
(85 Reviews)

CLEAN AND FAST SENIOR MOBILE DEVELOPER !!! Hello, Dear. I'm developing Mobile app to the order of clients for 6+ years. I'm a senior dev More

$1500 USD in 20 days
(85 Reviews)

(From the makers of Vivino & Dah Makan) Hi, I hope you are doing well, We are 7 year young rapidly growing Mobile App Development Company based out of New Jersey, USA, Gold coast, Australia & Pune, India. More

$1500 USD in 30 days
(72 Reviews)

Hello ! We want to discuss about your project as we have experience in it. What Differentiates us from the other freelancers : # Experience of more than 5 years in Unity 3D, Xcode, CoCoa 2d, Phonegap and major More

$1500 USD in 20 days
(61 Reviews)

Hi I got idea about your APP concept, Just reply with 'Yes' and will do feasibility study and update you with a. Detail PDF Report with our comments/queries b. Best-feasible-real COST & TIMELINE Relevant Skills and More

$1390 USD in 28 days
(152 Reviews)

[login to view URL] Please check my proposal Relevant Skills and Experience [login to view URL] Please check my p More

$1250 USD in 20 days
(43 Reviews)
$1250 USD in 20 days
(47 Reviews)

we already developed lot of voip apps, i can show you if you are interested to see it. Relevant Skills and Experience I have an experienced in house mobile and web design and development team and we will provide you More

$1444 USD in 20 days
(51 Reviews)

I saw your job post and you need Android app for Voip Dialer App and i have skills in coding similar app and i believe that i can do it for you perfectly. Relevant Skills and Experience I have around 5 years experien More

$1250 USD in 20 days
(138 Reviews)

[login to view URL] [login to view URL] Relevant Skills and Experience [login to view URL] More

$833 USD in 20 days
(69 Reviews)
$1250 USD in 20 days
(34 Reviews)

Hello, I Am full time available on work. I have viewed your requirements and found our self the most appropriate for the project Please share all the requirement details across to me So i can go through it and st More

$888 USD in 20 days
(68 Reviews)

Hi, Nice to meet you. My name is Bryan. I am professional mobile app developer who has a great experience for 6+ years in mobile app development. These are what I have developed before. Online Shopping apps htt More

$1250 USD in 20 days
(34 Reviews)

Dear, sir. Nice to meet you. I am a mobile developer by profession and expert. I have developed many apps for 7+ years and uploaded it on app store and play store and so have the rich experience in this area. I hav More

$1250 USD in 20 days
(21 Reviews)

Hello, Greetings of the day !! With a proven record of successful achievements in website , mobile application and game development, We are very much interested to work on your project . After looking over your More

$1250 USD in 20 days
(10 Reviews)

Hello Hope you are doing well. Above is the answer and we are ready to proceed ahead with your requirement Working Android Voip Dailer so please let me know when we can discuss in detail. Relevant Skills and Experien More

$1394 USD in 17 days
(21 Reviews)

Dear sir. I am a professional mobile app developer and have full experience for 6 years. I read your project description carefully and I can understand what you want. So now I can start your project and until More

$1250 USD in 20 days
(25 Reviews)

Dear client I have carefully gone through your job description and so I am very interested in your project. "Correct implementation for requirements + Fast Speed + Top Quality + Time". This is my working style. More

$1250 USD in 20 days
(21 Reviews)

Here is our portfolio of work, you shall check once to get idea of our expertise: [login to view URL] Relevant Skills and Experience Here is our portfolio of work, you shall More

$833 USD in 15 days
(37 Reviews)

Greetings! I AM SENIOR MOBILE APP DEVELOPER, I have gone through the post and understood that you need the web & mobile app developer i am here working with experienced team expert in web and Native Android and iOS dev More

$888 USD in 20 days
(38 Reviews)