Encerrado

SWBNETWORK

We looking for a developer to build a mobile voip app to make calls and have a call back function.

If you have previous knowledgement on codecs is fantastic!

The app must access the phone contacts list to make calls.

Require validation of the registered phone number to receive callback calls. When entering a number, sms confirmation must be sent with a validation code.

As an example you can check MobileVOIP app. Or Fring.

In a second phase of development we intend to enter videocall, free sms and text message between users of the same group.

This project belong to a American group with a branch in Lisbon.

If you own an agency or have a great apps portfolio we can negotiate. Let me know! Send me a message through this form.

Habilidades: HTML5, iPhone, jQuery / Prototype, Mobile App Development, Objective C

Ver mais: agency group, mobile app agency, app developer agency, lisbon, agency phone, access project send sms, phone number confirmation, text free app mobile, fring voip, mobile voip call, receive sms mobile number, fring code, iphone check free, sms confirmation project, free phone call app, free sms send project, list function app iphone, enter phone number form, confirmation sms form, iphone app list function, iphone app sms calls, access send sms message, project send free sms, code fring, mobile apps example project

Acerca do Empregador:
( 0 comentários ) Portugal

ID do Projeto: #5130773

27 freelancers estão ofertando em média $2868 para este trabalho

WangJin

************************** Please check my similar app first before reading my cover letter. https://itunes.apple.com/us/app/talkatone-free-phone-calls/id397648381?mt=8 You don't have to hire me, but I want you Mais

$6185 USD in 30 dias
(88 Comentários)
8.2
mukes1986

I will assign 2 Dedicated developer and 1 Graphic designer and they will send you daily work report and 2 times video updates in a week. Check our mobile work portfolio http://www.seemcoderstecnologia.com/portfo Mais

$3092 USD in 30 dias
(68 Comentários)
8.0
qitsol

Awards winning apps. Android & IPad http://www.capturatalk.com/ Award winning app - IPhone https://itunes.apple.com/au/app/am-dinner/id641904571?mt=8 Vehicle barcode scanner for ios, web .. aecvt.atlanti Mais

$3092 USD in 20 dias
(40 Comentários)
7.6
danchoe2011

Greetings! I have been through with your job posting and I am very interested on your project. Please review my recent projects that are most like this one at the end of letter. I have 7+ years of experience in Mais

$3092 USD in 20 dias
(44 Comentários)
7.4
TeamValens

Hello, Greetings! I have been through with your requirement , we have developed the apps for VOIP, please have a look : Application - (Mobiologic,VOIP) Link – ://mobile.mobilogic.co/a2-billing/index.php Mais

$3092 USD in 32 dias
(12 Comentários)
7.4
hanzhen18

***Please stop here and Read my cover letter to the end seriously.*** You will NOT find a better contractor than me. Guaranteed.  I'm a serious bidder. Dear Sir. I just applied after read your job posting carefull Mais

$2886 USD in 20 dias
(69 Comentários)
7.3
appstudiozsl

Greetings from AppStudioz! We've gone through the requirement details and shall provide you our understanding, project plan, timeline & cost estimation for the project after a complete analysis. I would like to i Mais

$2319 USD in 10 dias
(9 Comentários)
7.1
wanggil

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. And Mais

$2989 USD in 10 dias
(10 Comentários)
6.4
monster816

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

$2989 USD in 20 dias
(11 Comentários)
6.3
hireafreeelancer

Respected Sir, --> I have gone through your project description in detail --> I am really interested to work with you --> I am very sure that i can get the project done for you within the time limit --> We Mais

$3500 USD in 30 dias
(43 Comentários)
6.2
neviasoft

A proposal has not yet been provided

$3000 USD in 30 dias
(14 Comentários)
6.0
icodingtechno

Hello, Pleased to see your project posting. I've gone through your project details and hereby I'm outlining my understanding about your project: ============== Project title: SWB NETWORK Concept: Create a VOIP app Mais

$3000 USD in 30 dias
(7 Comentários)
6.0
icoderzinfo

Hello , Greetings from iCoderz! Please have a visit in the following LINK to know how skillful APP developers we are Elance: https://www.elance.com/s/icoderz/job-history/?t=1 We have huge expertise in de Mais

$2894 USD in 40 dias
(18 Comentários)
5.7
Trentsetters

Hello, Thank you for reading our project proposal, i had assumed the project scope we are very much sure we can do this project in the given period of time please communicate with us so that we can discuss the project Mais

$3000 USD in 35 dias
(5 Comentários)
5.8
DaPiao815

Thanks for your job posting. I saw your job description carefully. I have good experiences in iOS/Android/Web developments. You can check the result via Testflight per 1~3 days. So I can delivery perfect result Mais

$2525 USD in 25 dias
(5 Comentários)
5.4
qualifiedcoders

Hi, We have read your Requirements and would like to discuss further as we have strong hands in Iphone, Android & other mobile application development & completed over 150 projects in last 5 years. Please find be Mais

$3092 USD in 28 dias
(5 Comentários)
5.3
wangping1126

Thanks for your good posting. I have rich experience in bluetooth, gps, voip... Please check my urls in itunes. https://itunes.apple.com/us/app/motionx-gps/id299949744?mt=8 https://itunes.apple.com/us/app/waze-soci Mais

$3608 USD in 20 dias
(3 Comentários)
4.9
momodaro

Hello,Thanks for your job posting. I am very interesting for your project. I have rich experiences in Mobile App/Game Developments for 5 years. I already developed many mobile apps with social networks(such as Fa Mais

$2783 USD in 25 dias
(6 Comentários)
4.5
richINtechno

Hi, * We have checked your details regarding an application that able to make audio and video calls. = Able to make audio and video calls for free. = Able to make Group Calls = Able to send messages * We can Mais

$2577 USD in 30 dias
(15 Comentários)
4.6
workspaceit

Hello there, Let me introduce myself. I am Tahsinul Alam...one of the project manager of Workspace Infotech....software firm situated in Dhaka, Bangladesh. we have 13 different teams to work in different web and d Mais

$2319 USD in 40 dias
(2 Comentários)
3.8