SIP Mobile Dialer (iPhone, Android and PC) with VPN Tunneling support,work in sip block countries

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Description

Project Description:

Dear Developers,

We are looking for a fully customized feature rich Mobile Softphone (SIP) dialer based on iphone, Android, and PC Windows platforms with VPN/tunneling support to work in countries where SIP or VOIP is blocked. We are looking for a company that has a ready-made product/app which is proven and tested.

We will require the source code and all documentations for this project.

Please Bid only if you have already developed a mobile dialer in the past as we are not interested in any experimental projects.

The dialer should have all the standard features normally found in a mobile dialer (example: viber,vonage,vippie etc).

If you have any new ideas or features regarding the dialer which will enhance the functionality we would really appreciate that and would like to discuss this with you.

Following features must be available in the dialer:

Making & Receiving VoIP Calls Over 3G,4G, WiFi, GPRS.

-Video calling

-Voice calling

-Messaging

-Filesharing

The dialer should also provide Vpn/tunneling support for working in SIP/Voip blocked countries.

Mobile Dialer should support SIP/H323 for signaling and should work with any standard SIP server.

Mobile Dialer supports G729, G723.1 and [url removed, login to view] codec for sending audio stream.

Mobile Dialer can run behind NAT or on private IP with VPN Tunneling embedded.

Integrate with phonebook contacts

Dial, Hang up, Redial

Call Hold

Call Mute

Call Forwarding

Call Waiting

Speaker Phone

Keypad Display

Call History: All, Recent, Dialed, Missed

Account Setup

Work with all standard SIP servers

Supports all standard SIP supported switches

Please bid only if you have developed something similar and tested and to provide us details and the reference of your developed [url removed, login to view] required:

Android, Blackberry, iPad, iPhone, Windows Mobil

Skills: Android, Blackberry, iPad, iPhone, Mobile Phone

See more: android messaging, wifi calling android, wifi app for android, vpn on android, vpn for android, voice over description, video call android, video app developers, viber for android, viber app for android, viber android app, tested and proven, standard forwarding, run windows on android, run android on windows, run android on pc, run android on iphone, rich g, mobile reference, looking for something ipad, looking for a new mobile phone, history of android, block calls on android, block and company, are you looking for mobile app developers

Project ID: #5155154

22 freelancers are bidding on average $3698 for this job

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: Develop SIP Mobile Dialer with VPN Tunneling s More

$10000 USD in 30 days
(8 Reviews)
6.2
shineiron0708

Dear Client, I've read your project description. I can start working immediately after you hired me. Looking forward to your reply to discuss the further details. Best regards.

$3092 USD in 25 days
(9 Reviews)
5.1
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 More

$2577 USD in 20 days
(9 Reviews)
7.1
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 More

$3092 USD in 15 days
(47 Reviews)
7.8
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 More

$2319 USD in 20 days
(6 Reviews)
4.5
jinhao525

Dear Project Owner! I can provide exceptionally high quality work, which looks identical to the one you are desire or something creative to make your idea to life. According to project schedule, I am ready to dedic More

$2500 USD in 30 days
(5 Reviews)
4.2
xinjin8878

Dear Hiring Manager. After read your job description carefully, I'm very interested in your project. I’m high-skilled Mobile App Developer with rich experience in various kind of iOS Frameworks, Facebook/Twitter/Go More

$2886 USD in 20 days
(12 Reviews)
5.5
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 More

$2886 USD in 12 days
(12 Reviews)
6.5
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 More

$10000 USD in 60 days
(5 Reviews)
5.7
MAnkita

Hello, Expert mobile application developer. I have huge experience in developing Business as well as Game applications. I can surely help you with your application requirement. I'm developer myself and i have 35 More

$2886 USD in 25 days
(28 Reviews)
7.8
tejdiv123

Hello , i read your requirement.Currently we are working on open source linphone voip/sip app for the iphone and android.Our iphone app is completed and android is on completion in the next week middle.We also customis More

$3777 USD in 40 days
(6 Reviews)
2.5
richINtechno

Hello, ->We would like you to make our concentrate on “Our Working Method”. Please download the below link:- https://docs.google.com/file/d/0Bxkoz4BR3kXwRGxKaHlWalpJN1k/edit?usp=drive_web ->We would like to disc More

$5154 USD in 35 days
(15 Reviews)
4.6
jin207

Hello, You job makes me very interested to work for. I have excellent team members here and can surely get your app done basically for the next 2 weeks. You can refer to following apps and their videos that show More

$2886 USD in 20 days
(1 Review)
1.4
technoplanet

Dear sir Hope you are doing good I will not take much of your time and will show you the category wise work I have gone through your project description and i m sure i can give you the best solution I hav More

$3500 USD in 35 days
(8 Reviews)
1.5
nitesh1987

Hello, i have 5 year experience on mobile development side and i have completed more then 50+ app base on iphone and android side iPhone App 1)prizium-poker https://itunes.apple.com/us/app/prizium-poker/id6 More

$2319 USD in 20 days
(7 Reviews)
3.8
techsfusion

Hello, --> We have gone through your project and we understand your requirements. --> You can add me as “techsfusion” on skp. --> Without taking your much time, we would like to show you some of our work w More

$3092 USD in 30 days
(8 Reviews)
1.3
jkpmtechnolab

Hi, I may not take much of your time saying good about my company because no one will write bad about his/her own company, Here i have a proof about my genuity and about hard work. We were selected as a TOP More

$3500 USD in 30 days
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1.0
offenderstechno

Hi, We are IT based company here in India since last seven years. We used to develop various mobile and web based application as well as games for various mobiles & desktop platform with complex requirement of vari More

$3000 USD in 30 days
(2 Reviews)
0.7
LMSI

Hi, based on your requirements here are the comments of my leads on VOIP and Mobile development. "Our app does not contain VPN/tunneling settings and video calling which are the major feature and can take R&D and ti More

$3333 USD in 35 days
(10 Reviews)
5.8
steveclark7350

Greetings!!I am Steve Clark from Synverse technologies a UK headquartered company having an offshore office with 200+ software experts working across all the technologies. We have a dedicated team for iOS, Android, BB, More

$10000 USD in 60 days
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0.0