Closed

SIP based VOIP Calling application

41 freelancers are bidding on average $4424 for this job

mukes1986

Hi sir, I have great experience in SIP and Good team to assign in your project. Click on chat to discuss further. Thanks Relevant Skills and Experience Hi sir, I have great experience in SIP and Good team to ass More

$6315 USD in 60 days
(134 Reviews)
9.0
aistechnolabs

Greetings Thanks for the opportunity. I am Krishna from AIS Technolabs. We have Good experience on your all features requirement, please review our portfolio: Relevant Skills and Experience [url removed, login to view] http More

$6185 USD in 40 days
(27 Reviews)
8.3
HugeWave

-----------------Hello----------------- ***Let's built successful project together*** [url removed, login to view] This is my [url removed, login to view] profile and please check my profile .. As you see , More

$4444 USD in 30 days
(70 Reviews)
8.0
AImobile

Dear sir. I have rich 5+ years experiences in mobile application development. You can check my skill from the portfolio and the reviews and the URL. I can fulfill your requirements completely and I can save time and More

$4210 USD in 30 days
(35 Reviews)
7.4
SevenStarInfo

Hello, We want to discuss 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 iOS and More

$4500 USD in 30 days
(51 Reviews)
7.5
MobiStudioz

Hello, Below is the brief of project scope ►►Project Title- -VOIP Calling Mobile Application Development. Relevant Skills and Experience Doctar app [url removed, login to view] Snow and Mow-- http://t0rel1.axshare.c More

$5000 USD in 60 days
(22 Reviews)
7.4
DavidLiu80

Hello, Nice to meet you. I am an experienced web and mobile developer on this site. I have a great profile by completing over 100+ mobile apps and site tasks and got the great skills and experiences so far. So I am s More

$4210 USD in 30 days
(76 Reviews)
7.8
jinthreek89

How are you? I am a senior developer with extensive experience in building high quality Mobile apps, Games & Web. When I work on a project, I strive for excellence and 100% client satisfaction. Having an idea More

$4444 USD in 30 days
(36 Reviews)
7.5
wancheng

Hello, I am an iOS expert and have rich experience in mobile app development. During my previous development, I have completed various apps including Google map app, Health & Fitness app, Social Networking App. More

$4444 USD in 30 days
(22 Reviews)
7.3
amitorada

Hi, I have 5+ years of experience in Android/iPhone/iPad Application development. I will give you one year of free technical support which includes minor changes and bug fix. I have developed applications for ra More

$5000 USD in 30 days
(87 Reviews)
7.3
phanthan

Hello. I read your description carefully. I am interested in your project and ready to start. I have deep knowledge in top Web, iOS,Android services such as In app purchase, Payment integration,etc. Lets discuss mor More

$4000 USD in 30 days
(18 Reviews)
7.1
UnitedWebSpace

Hi, Nice to meet you. My name is Bryan. Please check my profile [url removed, login to view] As a mobile app developer, I have a great experience for 6+ years in mobile app development. I am More

$4000 USD in 30 days
(20 Reviews)
6.5
tektrix1

I m a voip professional having extensive experience of 15+ years in voip/asterisk/freeswitch applications. I have delivered many projects based on asterisk and freeswitch contact centers and IVRs , OpenSips and Asteris More

$4444 USD in 30 days
(21 Reviews)
6.6
Smart1902

Hi, I have just read the details regarding the project and interested in working for your project. I have confident to complete this within specified time. I will be glad to share my expertise with you. ***An More

$5555 USD in 30 days
(43 Reviews)
6.6
Yugene90

Hi! I can do your task very well. Native iOS * Android , Hybrid, React Native, Web(Backend*admin) developments are my high skill. I have the capability to develop this project successfully. I had worked as a senior More

$4000 USD in 30 days
(22 Reviews)
6.3
ITWhiz4U

Hello, client. My number one priority is customer service and satisfaction! I can develop iOS and Android apps, server backend api and admin panel in PHP,MySQL and Website for the app. I have developed man More

$4444 USD in 30 days
(28 Reviews)
6.3
mxicoders

Dear Sir/Ma'am, Mxicoders thrive in custom and hybrid mobile Apps Design & Development We’ve developed hundreds of cool Android apps on releases from 2.X to 7.X. From Gingerbread to nougat, simple phones to custo More

$3333 USD in 15 days
(8 Reviews)
6.0
icodingtechno

Hi, We did generic bid but our intention is to provide best service and quality. Our works [url removed, login to view] [url removed, login to view] Kindly open chat and we can discuss. Thanks Relevant Skills and Ex More

$5000 USD in 30 days
(10 Reviews)
5.6
EliZhang221

Native Android | Java | Android Sdk | Ionic | PHP | [url removed, login to view] | Node.js | MongoDB | MySQL | iOS | Swift3 | XCode These are my major skills. After reading over your application, I’d like to know full detail of the pr More

$3000 USD in 30 days
(19 Reviews)
5.5
Sunxiyong0116

Dear client. How are you? I saw your post and hope to work with you. I have good experiences in android, iphone for 6+ years and mainly work with java in android studio, swift, objective-c in xcode. Also have good s More

$4444 USD in 30 days
(16 Reviews)
5.6