Create HTML5 app to make a VOIP/SIP call

Need an HTML5 app that can be run on a smartphone (especially iPhone v5.x+ (or iPad) to make SIP calls to a 3CX VOIP gateway server.

The source code shall be integrated into an existing HTML5 app. Configuration consists of entering a server IP address, a user ID (extension) and a password. That is all that is required by the free 3CX SIP client running as a native app on the iPhone.


1) I am NOT looking for a native iPhone or Android app. Read the project description carefully and dont waste time by posting generic responses.
I want an HTML5 app ... NOT an iOS app.

2) Only respond if you have previous experience creating SIP/VOIP applications - otherwise please REMOVE yourself as a bidder on this project.

3) I dont want to deal with a company - i want to work only with a primary developer who is able to do this project.

Thank you

Evner: iPhone, Mobile App Development

Se mere: html5 call iphone app, free html5, create phone app free, sip phone app, sip iphone, sip calls, sip app, native app, make extension, html5 app, call id, app sip, voip sip app, server configuration voip, iphone app sip client, client html5, app extension, mobile html5 code, native app html5, ipad html5 app, native mobile client, html5 gateway, native call html5, sip phone configuration, iphone html5 app

Om arbejdsgiveren:
( 115 bedømmelser ) Clayton, United States

Projekt ID: #6006351

12 freelancere byder i gennemsnit $2255 på dette job


Hi, I'm an expert ios and android app developer with 5+ years of experience. I am an expert in Native Android SDK,objective c, HTML5, Database(MySQL,MSSQL),CSS,DHTML,JQuery,etc. I believe my skills would be ideal Flere

$3157 USD in 20 dage
(21 bedømmelser)

Hi, I have read your requirement carefully. I am an iPhone | Android software expert with rich experience. I have done many successful iPhone | android apps and games: single, multi-player, cocos2d, unity3d. A Flere

$5155 USD in 10 dage
(16 bedømmelser)

Dear Hiring Manager. I'm very interested in your project and can deliver it successfully in time. I’m high-skilled Mobile App Developer with rich experience in various kind of iOS Frameworks, Facebook/Twitter/Googl Flere

$3092 USD in 30 dage
(29 bedømmelser)

Hi, thanks for your job posting. I’v good skill on iOS and android app developing with 6 years XP. ESPECIALLY, I MADE ALREADY VERY SIMILAR SAMPLE APP BEFORE. Please check my portfolio and touch base with me. I a Flere

$7368 USD in 45 dage
(21 bedømmelser)

Hi I've done several VoIP apps, so i can deliver you high quality app within your deadline. I'm ready to start your work now. Thanks

$1578 USD in 10 dage
(11 bedømmelser)

Hi Dear. I am really happy to get an opportunity to apply to this project. I am a team leader, and we have developed more than 40 mobile apps & games. We have launched successful projects, and our clients are sati Flere

$2105 USD in 10 dage
(15 bedømmelser)

Hi there, I think your search is over now . Its our pleasure to bid on your project. More then 5 years of experience in development of website, IOS, Android Apps & games..We understand our clients requirement and han Flere

$736 USD in 12 dage
(13 bedømmelser)

!!Greetings From FyGroup!! With 8+ Years of Experience Project Title - Create HTML5 app to make a VOIP/SIP call ————Our Portfolio———— Chat Application [login to view URL] Flere

$10000 USD in 50 dage
(7 bedømmelser)

Hello there, Thanks for sharing your requirements over Freelancer. We are very much confident to design and develop the proposed ANDROID/iOS Mobile application with mentioned features. We have 5+ years of experie Flere

$3157 USD in 10 dage
(12 bedømmelser)

Hello, Greetings for the day. After gone through the description i felt like its going to be a really good application after development. Hope you will like if you have good amounts of reviews and downloads for y Flere

$3000 USD in 30 dage
(4 bedømmelser)

Hello, I have read through your project and I am incredibly interested in taking on your project. I am an experienced developer with a diploma in the field of web development. I have been working in the field of web Flere

$842 USD in 10 dage
(3 bedømmelser)

Dear Sir, I woud like to share my approach for this project. Project Title : Create HTML5 app to make a VOIP / SIP call Project Duration : 32 Days for development + 3 Days Testing Platform require : IO Flere

$10000 USD in 60 dage
(3 bedømmelser)

Dear sir/Madam, Top Quality! Fast Speed! Customer's Satisfaction! 7+ Years Full Time Mobile Application and Website Development Experience! During we are working with you, we will try to keep above 3 points. Over the Flere

$1098 USD in 35 dage
(1 bedømmelse)

Hi Mate, I came up with your requirements and I made up some research but if i will take lots of time to write blah blah than you will not see it. So if you can reply me we can have a word. Coming to a point, I have Flere

$12631 USD in 49 dage
(1 bedømmelse)

I am intreasted in your project, can you please provide some information of the platform structure it will be integrated in?

$3611 USD in 20 dage
(0 bedømmelser)

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. 2. ios [login to view URL] Flere

$555 USD in 10 dage
(0 bedømmelser)

Hi, We gone through with requirement and we have done SIMILAR PROJECT in past contact us for FREE demo. SK Yy P :- [login to view URL] iPhone Portfolio [login to view URL] Flere

$250 USD in 5 dage
(0 bedømmelser)

Hi , We are a packaged dynamic team of iOS & Android programmers, We have created both utility as well as gaming apps & are responsible for the design, development and deployment. Willing to start work ASAP & finish Flere

$3092 USD in 10 dage
(0 bedømmelser)

Thanks for your post on Freelancer, firstly I would like to say that we DO NOT ASK TO RELEASE PAYMENT till the entire project is complete. Only thing that we request is that you put in an escrow deposit that you do no Flere

$4123 USD in 30 dage
(0 bedømmelser)