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Messaging APP, voice, video, text similar to whatsapp -- 4

I AM LOOKING FOR A DEVELOPER WHO CAN FOLLOW INSTRUCTIONS AND WHO WOULD DO THIS AS A PROJECT BUT MUST BE WILLING TO WORK FULLTIME IF NEEDED WHEN PRODUCT IS RUNNING LIVE.

This project would NOT be paid by milestonesn because 99.99% of the project is 0 to me and GARBAGE. So if you are one of those scammers looking for money upfront, stop reading now. I rather over pay than prepay a single penny

App must work on devices with or without a sim card. We have to utilize the end to end encryption so there is no load on our network for file transfers/pics/images /video calling or anything like that, all that would we directly between the users setup and records of of the activity being on our network, so we can tell what a user is doing in realtime from admin

Basicall its almost all P2P .

This project would be developed using Technology such as NODE.js/ React native app and react native web

When building the app like whatsapp we need to make sure that all in network calls stay on the app server , we a place on the admin to add all the millions of numbers we have in our network now and the ability to keep adding to the list very easily.

Any calls that are going to numbers this are not on our network would be routed to one of our network switches. .

Calls coming from other networks to app customers would be routed from our network switches to the app server.

System must be configured to run on multiple servers for scalability and redundancy to handle over 500 million users

P2p Network

Basically all in network activity would be P2p

All voip calls, video, file sharing, pic, everything

All video calls woukd remain between the app users .with just the vcdr staying with us.

We have to make sure the video quality is excellent even with very very low bandwidth

Our admin /management system must be extensive and very detail

A rotating banner ads system would be added to the product( to be discussed before adding)

Here is our old app on android, it shows the watermark and a rotating banner ads [login to view URL] I would like to keep

[login to view URL]

We will be implemented is a self-destructing message feature

Voice calling (Major feature of this app)

To be up to date and to attract more users, we are going to assign a dedicated phone number to every registered user so they can call orher app members or other non app numbers, they would also be able to receive call from any phone or device including mobile and landline phones

We can use the PJSIP library to implement Voice over IP (VoIP). This is an open source multimedia communication library written in C. The library uses a high-level API by combining the SIP (signaling protocol) with the multimedia framework and NAT traversal functionality. This API is suitable for all types of systems including mobile handsets.

Group video chatting (one-to-one and multi-user communications

Users would be able to video chat 1on1 or in a group of up to 250 people

YOU WOULD USE WHATSAPP AS AN EXAMPLE SINCE WE WOULD DO EVERYTHING 100% AS THEY ARE DOING NOT 99% BUT 100% PLUS ALL THE THINGS WE ARE ADDING.

Habilidades: Android, iPhone, Java, Mobile App Development, Objective C

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Acerca do Empregador:
( 0 comentários ) nyc, United States

ID do Projeto: #17258682

34 freelancers estão ofertando em média $1005 para esse trabalho

AAPBD

Hi there, I am Shafiul Alam Biplob, 9 years experienced Senior Mobile App Engineer, Android, API and UI/UX Expert. Our brand product is AppBajar, which is a multivendor, multilingual Android App marketplace. I Mais

$5555 USD in 20 dias
(139 Comentários)
8.7
Beautistar

Hello I read your project description that is to build messaging app and I am very interested in your project. As you can see from my freelancer profile, I have top certificated skills and have good experiences work Mais

$555 USD in 10 dias
(113 Comentários)
8.2
Angel521

Hi!! how are you? I've read your requirements. I want to discuss detail in chat and i can do this project. I've got much experience in android and iphone program develop. Look these! [login to view URL] Mais

$555 USD in 10 dias
(160 Comentários)
7.7
UnitedWebSpace

How are you ? My name is Bryan Valencia. Please check my profile. https://www.freelancer.com/u/UnitedWebSpace Looking forward to discuss about your project. Thank you. Bryan.

$555 USD in 10 dias
(45 Comentários)
7.8
SevenStarInfo

Hello! I have read your requirements, I'm presenting "SevenStar Infotech" a leading software development company. According to your requirements, I'll surely provide best developers having vast experience in Word Mais

$740 USD in 10 dias
(75 Comentários)
7.9
wuyong2020

Hi, I am professional mobile app developer with over 7 years experiences. I am very interested in this project. Hope to work with you. Best Regards

$555 USD in 10 dias
(40 Comentários)
7.2
JoomlaVogue

"Hello Sir/ Ma'm, how are you? Greetings for the Day. Hope you are well. You have the great new Application / Website idea, We have the key skill-set to turn it into complete Mobile or Website solution. Our Mais

$888 USD in 8 dias
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7.6
Gates777

Dear sir How are you I read your requirement carefully It is very large project that you want. I have experience in such as chatting project. Please contact me, I want to discuss with you about this project more d Mais

$3888 USD in 10 dias
(134 Comentários)
7.2
tekzee

Hello there, I am interested in this job and I am ready to start work on your project We are a team of passionate developers and we would love to BUILD MOBILE CHAT APP WE'LL HAVE TWO VERSIONS - ANDROID & IOS ONE Mais

$555 USD in 10 dias
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7.0
topMobile0611

Dear sir. I have read your job description carefully and I am very interested in your project. As I am a mobile app developer, I have 7 years of experience in mobile app development. I will show you the apps that I Mais

$555 USD in 10 dias
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6.7
espsofttech

Hello Mate, We have build chatting app recently Name Carimov, Tilawat all features are same as Whatsapp/IMO One to One, Group chat, One to one Audio and Video call, File Sharing, Image, Video sharing. App Link: Mais

$2777 USD in 45 dias
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6.9
omsoftware

WE WILL GIVE YOU MORE THAN 100% LIKE WATS APP DO. WE HAVE DEVELOPED SOCIAL NETWORKING & CHATTING APP BEFORE. PLEASE TAKE A LOOK BELOW- This is Shuchita from OmSoftware pvt. Ltd. I have gone through your project Mais

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7.2
zhangguimin0604

Hi there! Really do you crave for completing your project? Don't worry! I have read your project description and am sure I can give you the best result of it. I am a dedicated Web/Android & iOS app developer. I wou Mais

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6.6
jexcoreinfotech

"Hello, https://www.freelancer.com/u/Jexcore Infotech Please check my freelancer profile and find that how we are working with client in good maner way. As you can see that we are having the good experiance in th Mais

$650 USD in 8 dias
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5.7
beautymaria

Hello Sir I've developed messenger app is similar with whatapp to chat for video and audio with ionic framework. I can provide initial version in a short time for you. Please feel free contact me, Best regards

$555 USD in 10 dias
(13 Comentários)
5.9
ALLTECSOLUTION

Hi Hope you are doing well. I have reviewed your requirements and we can implement whats app like app for you. We have developed hundreds of iOS apps and here are few of them. https://itu Mais

$5555 USD in 30 dias
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5.8
eliteapps

Hello We understand that you are looking for a developer who can assist you with some functionalities. Is your application a LINE PHONE based app. We have high knowledge on Line phone. There is no need to upfront us Mais

$711 USD in 10 dias
(14 Comentários)
5.5
fullstackappcode

Hello As per your need i will design/develop your messaging app like WHatsappp along iwths ame features , Having developed 50+ applications so far I CAN SHOW YOU DEMO I have developed the application Signatu Mais

$250 USD in 10 dias
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5.1
anuragiitk

I am an IITK graduate and I have 11 years of experience in software development. I have 100% completion rate and I have finished projects with the highest level of customer satisfaction. I have a team of rock star dev Mais

$555 USD in 10 dias
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5.4
myappsdevelopers

Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job. I have developed apps such as Social networking & lifestyle(Tinder style dating, chatting, sharing), Food & drink(R Mais

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