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Build VoIP dialers (Mobile app Android, iOS, Windows desktop and Mac Desktop)

Build a VoIP dialer that will connect to a SIP backend + adding notifications through APIs

the SIP server backend is ready, all backend APIs and their documentation will be provided.

we will provide the UI as well.

only developers with similar experience working on VoIP applications and SIP applications will be considered.

Please provide estimate for cost and time as well as samples of similar work you did.

Beceriler: iPhone, Mobile App Development, Android, Web Sitesi Tasarımı, Grafik Tasarımı

Daha fazlasını gör: convert windows mobile app android, design mobile app android, android ios windows, convert windows mobile app android app, mobile app web ios android using html5, convert windows phone app android ios, develop a mobile app for ios & android, develop a mobile app for ios android, mobile app android ios, Mobile App development (iOS and Android), mobile app development ios and android, mobile app native ios and android projet #tnt454, mobile app native ios and android projet tnt454, mobile application android ios windows, Mobile App (Android, iOS) plus backend as a sort of geocaching game, Build a smart phone App for IOS & Android, Mobile App, Android, iOS, Build mobile app for ios and android, Native Taxi mobile App Android & iOS project AR-232, I need a Mobile App Android and IOS

İşveren Hakkında:
( 0 değerlendirme ) Bedminster, United States

Proje NO: #21379547

Bu iş için 20 freelancer ortalamada $777 teklif veriyor

AwaisChaudhry

Hi there, I hope you are doing great. I have checked the details I have great experience with Android, Graphic Design, iPhone, Mobile App Development, Website Design. I feel confident about getting this job done. Pleas Daha Fazla

$750 USD in 10 gün içinde
(48 Değerlendirme)
7.3
crocodile305

[login to view URL] I saw your project description carefully and i'm very interesting your project. But i have some question about your project. If u have enough time to discuss about your project with me ,please contact me. And Yo Daha Fazla

$250 USD in 3 gün içinde
(38 Değerlendirme)
6.7
captek

Hi, We provide service and solution in the area of VoIP, web development, mobile application, IVR and 24*7 support. We have earlier developed various voip mobile dialer with functionality similar to rebtel, skype, v Daha Fazla

$500 USD in 7 gün içinde
(13 Değerlendirme)
6.8
ownmyserver

Hello Greetings...!! I have read your project requirements. I am familiar with all required technologies and I have experienced resource to start with your project. Either we can go with fix cost or you can hire us o Daha Fazla

$500 USD in 7 gün içinde
(81 Değerlendirme)
6.0
DesignteamUSA

Hello There, I have 7+ years of hands-on experience efficiently coding websites and applications using modern HTML, CSS, JavaScript, Bootstrap, jQuary, CakePHP, PHP, WordPress, WooCommerce, Laravel, Yii2, MySQL, SQL, S Daha Fazla

$600 USD in 12 gün içinde
(46 Değerlendirme)
5.9
DevStar925

Hi sir, how are you? I have been working with mobile apps (native and hybrid) for many years. I read your description carefully and understand your requirements fully. I am really interested in your project. I am Daha Fazla

$500 USD in 4 gün içinde
(5 Değerlendirme)
5.4
AdhamSoft

Hello ... Thank you for reading this bid Check that link for what I have [ Just Relax and I Do All What You Need } This link is an Air line ticket compensation [login to view URL] I have a Daha Fazla

$500 USD in 7 gün içinde
(30 Değerlendirme)
5.3
bluestar1027

Dear sir. To get me in here, will be one of your Gold. I am a high quality and top mobile and Web developer. Before felling in love with mobile apps, I had worked extensively with React Native, Java, Android, Objec Daha Fazla

$500 USD in 7 gün içinde
(11 Değerlendirme)
5.0
AlexeyKala

Have rich experience in VoIP and SIP calling app development. Especially customizing linephone opensource platform. Hope to contact and have a detailed discussion over chat. Thanks

$500 USD in 7 gün içinde
(13 Değerlendirme)
5.0
rvtechsolution

Hi I am Android and iOS APPs expert having 7+ years experience and ready to Build a VoIP dialer that will connect to a SIP backend + adding notifications through APIs. Please share more details. Kindly initi Daha Fazla

$2777 USD in 10 gün içinde
(33 Değerlendirme)
5.1
yogitagpt

Hello, We are 5+ years old Mobile application development company and we have 4+ years of experienced mobile application developers team for this project. We have developed ~100+ Mobile applications using Native SDK ( Daha Fazla

$750 USD in 30 gün içinde
(14 Değerlendirme)
4.5
Sunilchaudhary8

Hello Sir, I will develop all of them. [login to view URL] Link-[login to view URL] I am VOIP SIP dialer developer by profess Daha Fazla

$2500 USD in 15 gün içinde
(11 Değerlendirme)
4.3
vibhutitech

I have rich experience in Photoshop, Adobe Illustrator, XD, Indesign, Sketch, Figma. I am sure to have this completed in your deadline. Message me and lets begin. I am Good at Android, Graphic Design, iPhone, Mobile Ap Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(4 Değerlendirme)
4.0
letcheta

Hi, I am a VoIP expert and Asterisk specialist with 6 years of experience. I am also an IT engineer with 7 years of experience. I have done some sip clients based on Android, web browser and Mac.

$750 USD in 7 gün içinde
(2 Değerlendirme)
3.2
Victorier006

hello,how are you. i read your bid carefully. i am voip expert and have full experience for 10 years. i can build desktop version by using c/c++. also i can use iphone/android for mobile version and can use the jsp for Daha Fazla

$500 USD in 7 gün içinde
(2 Değerlendirme)
3.0
spdsolusion

Hi Hope you are doing well. I have reviewed your requirements and we can implement all of your requirements with high quality work. Please have a look at our company website. You will find our past works, ser Daha Fazla

$500 USD in 30 gün içinde
(6 Değerlendirme)
3.1
Mickey102644

Dear, employer. OK, NO PROBLEM! I am a Web Front-end expert. After reading over your description this looks like a perfect fit for my skill sets. I have designed and developed a lot of websites for different industrie Daha Fazla

$700 USD in 7 gün içinde
(3 Değerlendirme)
3.2
cooolwriter

Hi there, Your Voip designer and developer here. Graduated recently from Kings College, England ; I have been doing numerous Website and app design projects. I feel I will be comfortable to work with you and perform t Daha Fazla

$700 USD in 11 gün içinde
(6 Değerlendirme)
3.0
Tikhonovich

♦♦♦♦♦ I will work only for your satisfication. ♦♦♦♦♦ I have developed android mobile apps with native java, kotlin on android studio, eclipse, iOS mobile apps with Swift, Objective-C, hybrid apps with flutter, ionic, Daha Fazla

$500 USD in 7 gün içinde
(1 Yorum)
2.6
poojaahujawebit

Hi, I AM PROFESSIONAL ANDROID & IOS APPLICATION DEVELOPER WITH 4 YEARS OF EXPERIENCE IN ANDROID & iOS APP DEVELOPMENT I CAN CREATE AND DESIGN PROFESSIONAL STRUMMING EYE-CATCHING AND MODERN LOOKING ANDROID & iOS APP. Al Daha Fazla

$750 USD in 30 gün içinde
(1 Yorum)
0.4