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Building a encrypted messaging app(android-ios-web)

€10000-20000 EUR

Annulé
Publié il y a environ 4 ans

€10000-20000 EUR

Payé lors de la livraison
Hi, our company want to build a intercommunicate encrypted messaging app. We need like signal app.
N° de projet : 23636941

Concernant le projet

63 propositions
Projet à distance
Actif à il y a 4 ans

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63 freelances proposent en moyenne €14 291 EUR pour ce travail
Avatar de l'utilisateur
Hi there, I was wondering, if you can please share requirements of your project or can you please click on chat button to discuss about your project? Kindly ignore the bid amount, as no requirements are given. Look forward to hearing from you. Thank you, LEADconcept
€10 000 EUR en 60 jours
5,0 (141 commentaires)
9,5
9,5
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Hi there, We are a web and Mobile App development company, We can create a messaging App with end to end encryption, Please send a message and lets discuss complete project.
€17 485 EUR en 26 jours
5,0 (47 commentaires)
7,8
7,8
Avatar de l'utilisateur
Hello, I'm a full-time available developer. I have seen the project details you want to build Apps for intercommunicate encrypted messaging App You need to build Android / iPhone / iPad apps, with admin panel. As per your project need, I can build your project more efficient with my knowledge and experience. I'm looking to work with you and I'm very sure that you'll feel great to work with me. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 6 years of work experience in web and mobile Apps development. I have worked on so many projects like Taxi app, food delivery, school management, Pos, E-commerce, Event booking, etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Julian
€13 000 EUR en 55 jours
4,6 (140 commentaires)
8,2
8,2
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Hello, How are you doing today? I have gone through your requirements and I can surely assist you on this. We are a team of professionals capable enough to work on any level of customization on an existing system or even work from scratch. We have been into web and mobile app development since last 5 years and would be happy to work with you. We have a very good success rate, you can check our reviews to verify. We can discuss your requirements further over a small chat. Thanks, Patrick
€20 000 EUR en 60 jours
5,0 (87 commentaires)
7,7
7,7
Avatar de l'utilisateur
How are you? I really would like to work for you. I'm full stack professional developer. I have rich development experience and have developed many apps. If you hire me, I will do my best for you. I already read your proposal and understood your project clearly. I will work for you honestly and will try to complete on time exactly. Regards.
€10 000 EUR en 10 jours
5,0 (90 commentaires)
6,9
6,9
Avatar de l'utilisateur
Hi. I'm a talented and passionate programmer having 4 years of experience in Mobile App development. I am also expert in web services development, website design and development. My skills covers the following areas: - C Shap,C plus plus/C,Swift,Java,Object C, Python,etc - PHP/MySQL/JavaScript/jQuery/AJAX - HTML 5/CSS 3/Twitter Bootstrap - CodeIgniter/CakePHP/Yii framework/Angular/Shopware, Laravel - Native Android development, iOS development/Graphics Design (UI/UX), Restful Web service, XML, JSON I am also very fluent in English and will be available to handle any of your queries. My schedule includes 8 hours of work per day and 45 hours per week. If you need a reliable developer who's easy to communicate with and delivers fast, I will be happy to assist you.
€16 666 EUR en 10 jours
4,9 (80 commentaires)
6,9
6,9
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Hello Sir I am managing a professional team for such kind of projects, i can make the application you want using node.js or ASP.net xamarin as multi platform softwares, contact me for more details please.
€10 000 EUR en 7 jours
5,0 (45 commentaires)
7,0
7,0
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Hello, I have extensive experience in designing and developing data encryption mobile apps so I can develop it for you I have some queries to clarify Looking forward to discuss Thanks
€16 666 EUR en 20 jours
4,7 (47 commentaires)
7,1
7,1
Avatar de l'utilisateur
Hello I have gone through the details to build a intercommunicate encrypted messaging app. Please invite me for a chat for more discussion. I will provide you the best solutions for your expectations. We are a private limited company we have a team of professionals having 6 years of experience in mobile and web development. I will provide you the 6 months free of cost maintenance. We have successfully delivered many applications in the global market. My expertise - • Web development - PHP, CI, Laravel, Angular, Wordpress, Magento • Mobile App Development- Android, iOS, Java, Objective C , Swift, Kotlin, React Native. • MongoDB, ExpressJS, AngularJS, NodeJS, Vue.js Looking forward a response from you. Thanks
€10 000 EUR en 45 jours
4,9 (24 commentaires)
6,9
6,9
Avatar de l'utilisateur
Hi, We have gone through your requirements in brief and understand your idea and preference for job as you are looking for. Taking about our expertise, we possess very good expertise in PHP, Laravel, Codeignitor, MySql, jQuery, HTML5, CSS3, Bootstrap 3 & 4. We will give you modern, fresh design with clean code, a website will be compatible with all devices with On-page SEO, fast loading speed and admin panel. For more reference work check our portfolio: https://www.freelancer.com/u/webdroid Why choose us: ⤷ Have a programming experience of over 6 years. ⤷ More than 95% completion rate. ⤷ 99% on-time completion. ⤷ Daily progress reports / updates. Please come over chat and discuss your requirement in a detailed way and start this task from tomorrow onwards. Faheem N...
€15 000 EUR en 7 jours
4,8 (39 commentaires)
6,3
6,3
Avatar de l'utilisateur
Hi Thank you for posting the requirements of your project. We study your requirement and understand it. To understand more and clarify our doubts, we want to discuss with you some questions. Then, send us a message so we can review it in detail, provide an accurate estimate and get started. Thank you
€10 000 EUR en 18 jours
5,0 (7 commentaires)
5,5
5,5
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Hi, I have quite relevant experience like your requirement.I have readymade software. If you want to get the demo. I will give a demo. I have been working for the last 10+ years in development. Please have a look at my skills . Relevant Skills and Experience PHP, HTML, CSS, Bootstrap, Javascript, Jquery, Angular JS, Node JS, C programming, Python, Java, Wordpress, Drupal, Joomla, Laravel, Zend, Symphony, Django, Express NodeJS, MVC, ASP.Net, etc.
€15 000 EUR en 30 jours
5,0 (2 commentaires)
4,9
4,9
Avatar de l'utilisateur
Hello Sir/Madam, Hope you are doing well !!! I have read your requirements and understood that you are looking for a Mobile App Developer to build an encrypted messaging app. I'm pleased to inform you that we are working for the last 16 years in Website, Software, and Mobile App Development. We have 8+ years of experienced Developer team in Android, iPhone, Mobile App Development, PHP, Software Architecture so don't worry about that. Can you please share a detailed list of features and functionalities? So that I can estimate exact timelines and budget. Do you have any reference Application? If yes, please share its link, so that we can look and plan better for you. We have developed the whole app which includes; Mobile app design, Mobile app development, Admin panel development,(back-end), API services(web service), QA(testing). We have already developed several Mobile Apps & will be happy to show you our past work via chat. You will get the best price with the best quality of work and service from us than others because we like to keep a long-term relationship with our clients. About our expertise in Android/iOS you can ask me any questions in Android/iOS we will be happy to give you a perfect answer at that time because we are not just saying we are really expert in App development. Can you please share your best time for the chat then we can discuss further and move ahead. Awaiting your reply to move further. Best Regards, Zalak Virani
€15 000 EUR en 60 jours
4,9 (18 commentaires)
5,1
5,1
Avatar de l'utilisateur
Hi, I propose a Java-solution built on top of my own OpenMana NLP (patented NLP Technology). OpenMana NLP has a framework with a unified language model (with a parser) that can support not only different natural languages but also new languages (domain specific adaptations of NLs or otherwise). So you can design and implement your own different encryption languages, even change them from time to time, without having to write any parsers. I am a freelance software architect and NLP Researcher - 15+ years of rich experience, expertise in NLP, UML / OOAD, XML and Java. Hope you will find the approach interesting and unique. Thanks, Satya
€15 000 EUR en 7 jours
5,0 (4 commentaires)
4,7
4,7
Avatar de l'utilisateur
Hello there! My name is Chris, I'm a UK based and native English speaking web developer and app expert with 10 years experience building and maintaining complex web apps and websites. I've built and maintained applications/sites for large companies such as Coca Cola, Deutsche Bank, Easy Jet, Barclays, Vogue, Menzies, NHS, My specialist skills include: PHP, Javascript , MYSQL, Bootstrap, SEO, Digital Marketing, Laravel, IONIC, WooCommerce, Moodle, Shopify, WordPress, Drupal, New Website Builds, Search Marketing, Graphic Design, NGINX, Apache2. I'm highly motivated, results driven and personable individual with a keen eye for details and getting projects finished in a quick timescale, whilst still delivering a world class customer experience. Chris Fairman
€15 000 EUR en 7 jours
5,0 (4 commentaires)
4,4
4,4
Avatar de l'utilisateur
Hello, I am an experienced mobile app developer with an experience of 5+ years. I’m pretty confident that I will be able to create your app as required. I am an expert in making android iOS as well as web apps. I have knowledge about: Objective C, Swift, Xcode, Script, Android studio, Sqlite, cloud services, firebase, in-app purchase, payment gateways, Google API integration, third-party API integration, UI, UX, PHP, SIP, MNV, MVVC, CBD modeling, XML, Angular JS, Jquery, SQL Server, HTML 5, CSS3, JAVA, API, Backend Admin panel, Cocoa-pods, SDK, NDK, Core and many more. Available for immediate discussion, Let's proceed and work together. Please share more details about your project. Thanks, Shefali W
€10 000 EUR en 15 jours
5,0 (8 commentaires)
4,3
4,3
Avatar de l'utilisateur
Hi, I have rich experience in mobile development on all platforms. I have a practice of P2P encryption. I am a full stack developer so understand other dependencies too. Right now your project requirement is not clear so respond to me and discuss.
€15 000 EUR en 7 jours
5,0 (7 commentaires)
4,1
4,1
Avatar de l'utilisateur
Hi How are you ? I have good experience in encrypted messaging app. I can encrypt all messages by using several enc/dec methodologies such as SHA, ECC, DES etc. or, I can use Tor Network. There are several ways to implement encryption. Please pm me to discuss in detail. Regards.
€15 000 EUR en 7 jours
5,0 (3 commentaires)
3,6
3,6
Avatar de l'utilisateur
We are a Ukrainian software development company that employs several passionate engineers. Our main focus is scientific software, but we also do web and mobile development. In the last few years we have completed many complex projects for our customers that cover the areas of health care, IoT, ML (computer vision and natural language processing), AR/VR, CAD/CAE, video production equipment, simulation in neuroscience, financial markets, HPC and more. We develop desktop apps, back end, front end (including design), mobile (including cross-platform) and firmware. QA and test coverage are provided as well as post-release support. Our developers are trained on internal projects that are presented on our website. They have diversified skill sets that cover the most popular frameworks, tools and languages.
€10 000 EUR en 100 jours
4,6 (1 commentaire)
3,6
3,6
Avatar de l'utilisateur
Greetings client, I am a cyber secuirty professional along with having programming experience of upto 6 years. I can definetly help you build an app for advanced encrypted communication. I am confident that i am the best fit for your project. I will be looking forward for your response. Thank yo.
€15 000 EUR en 7 jours
2,6 (4 commentaires)
2,5
2,5

À propos du client

Drapeau de MACEDONIA
Skopje, Macedonia
0,0
0
Membre depuis janv. 29, 2020

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