Build me a Voip Application

I need to run a VoIP calls services in which customers can download the app, purchase a plan, and make a real VoIP to phone number calls. You can take a case study from [login to view URL], [login to view URL], etc.

The application will be in both iOs, Android and web platforms. Payment gateways can be Paypal, Perfect Money, WebMoney, BTC, and local reselling services.

Any developer who knows something about this should pm me, I would like to see a demo of an existing project if there's any to compare between the functions.

Evner: Android, iPhone, Mobile App Development, PHP, VoIP

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Om arbejdsgiveren:
( 3 bedømmelser ) Petaling Jaya, Malaysia

Projekt ID: #19752199

21 freelancere byder i gennemsnit $1364 på dette job


Hi, I have gone through your requirement and I would like to let you know that we have the prior experience of voip and sip calling apps and certainly able to accomplish your project with highest quality work. Plea Flere

$155 USD in 10 dage
(20 bedømmelser)

Hello There, I am expert in VOIP and SIP based application development and developed many applications in Android and ios. Please message me so I can show you my developed works based on VOIP. Thanks, DC Ku Flere

$2777 USD in 30 dage
(91 bedømmelser)

Hi there, I've gone through the post description carefully and ready to start work on this project. Requirements are very clear but please come over the chat so that i can get more requirements if remaining. I am an Flere

$140 USD in 7 dage
(115 bedømmelser)

Hello. We are Team iKcon. [login to view URL] We have been dealing with VoIP based apps from past 7 years. We have ready made solution for your requirements. For more information and for Demo you can message us. T Flere

$1500 USD in 7 dage
(37 bedømmelser)

Hello there, You can review our work at [login to view URL] and looking forward to connecting with you in chat for further discussion.

$1500 USD in 30 dage
(16 bedømmelser)

To meet me in here, like that you meet Oasis in the desert . NEW SOFTWARE WORLD WILL BECOME HERE FOR YOU AND ME! Hi, dear! I am high quality SOFTWARE developer and designer. I have full experience over 7 years in softw Flere

$140 USD in 7 dage
(13 bedømmelser)

Greetings, We are colonist services providers from India for Cryptocurrency development, Crypto exchanges,Crypto wallets, Mining platform apps, Exchange platforms and other types of Blockchain based development.  Bel Flere

$1400 USD in 7 dage
(6 bedømmelser)

Writing Invaders is a group of independent professional writers and website developer and scholars from everywhere throughout the world. Together, we give best quality aid to secondary school, undergraduate, Masters Flere

$140 USD in 7 dage
(30 bedømmelser)

Hi, I have 15 years of experience in VOIP and asterisk. I offer my services for your project. Please have a look at my profile to see all my experience details. I assure you of a high quality professional service. We c Flere

$2000 USD in 30 dage
(23 bedømmelser)

Greetings, We are an established IT company with industry experience of more than [login to view URL] the team of expert App developers (IOS and Android), designers, SEO executives and content writers, we assure you the qua Flere

$155 USD in 3 dage
(23 bedømmelser)

Hello Sir, Hope you are doing well I have read your requirement and understood that you are looking for an experienced developer to develop a Voip Application. will be in both iOs, Android and web platforms. I ha Flere

$6000 USD in 60 dage
(9 bedømmelser)

IMPETROSYS is a fast growing information technology IT Company managed by qualified and management professional. IMPETROSYS established year 2013 with vision to achieve global IT services leadership in providing val Flere

$155 USD in 3 dage
(27 bedømmelser)

Greetings! I can build a VOIP to Phone Number calling app! I have more than 6 years of experience in Android & iOS Development! I have developed over 50 apps based on different concepts or ideas and earned a very ri Flere

$4567 USD in 30 dage
(16 bedømmelser)

Hi there, Hope you are doing great!!! I have gone through your project requirements that you need to build VOIP app in both Technologies android / IOS. I'm an iPhone developer with experience of over 5+ years in iOS Flere

$1111 USD in 7 dage
(10 bedømmelser)

Hello, Greetings for the day!!! I am expert Mobile Apps Developer. I have gone through your project details and analysis the work. As per your job you are looking for android app developer who can work on your pr Flere

$1000 USD in 30 dage
(5 bedømmelser)

Dear client. [login to view URL] I have been working in mobile app development for over 10 years If you have app idea, I can do that with my rich exps, perfect skills No Flere

$500 USD in 10 dage
(3 bedømmelser)

Hii As per your project requirement I have gone through your job description carefully. I am absolutely sure that I can do the project very well. I have worked on similar projects to what you are looking for and I am Flere

$111 USD in 3 dage
(1 bedømmelse)

Hello, I Read your project description that is to build an VoIP android and iPhone application and i am very interested in your project. I am a professional developer and i have 3+ year exp in VoIP. And i have alrea Flere

$1111 USD in 3 dage
(0 bedømmelser)

FOR FREELANCER.COM Thank's for providing us an opportunity to bid on your project.I've gone through your job post very well . OUR SKILLS & EXPERTISE IN :- PHP/CakePHP/Website Design/eCommerce/HTML/CSS/Bootstrap/Lar Flere

$190 USD in 7 dage
(0 bedømmelser)

Hello, We are a Platinum partner of 3CX in USA. It is a software based IP PBX system which follows SIP protocols. We are also well versed on CHAN_SIP, PJSIP, CHAN_PJSIP protocols. We would like to understand Flere

$3000 USD in 3 dage
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