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Need an encrypted chat app designed and built

$1500-3000 USD

Zaprt
Objavljeno pred skoraj 3 leti

$1500-3000 USD

Plačilo ob dostavi
Needs to hire 2 Freelancers Ok Simple to Use, Complex Code. We are using Graphene OS as a Operating System. Now I need a way to communicate. The Idea is to Take a message then encrypt it. then send half the message on signal and the other half on telegram. Only people with the app, Signal, and Telegram can encrypt and decrypt messages. It needs to be seamless so no copy and paste and all this. The encryption will be RSA encrypted with private keys stored outside the phone on a USB-C drive. when the USB-C key is plugged in then it will have the keys to decrypt the message. Plus you need to put your password in every time you open the app.
ID projekta: 30184959

Več o projektu

28 ponudb
Projekt na daljavo
Aktivno pred 3 leti

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28 freelancerjev je oddalo ponudbo s povprečno vrednostjo $2.129 USD za to delo
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Hi There! I have gone through your project description, You need to build a encrypted chat app designed and built then send half the message on signal and the other half on telegram. then send half the message on signal and the other half on telegram. I am very impressed with your project and now have a full understanding of it. BECAUSE I am Already worked in Similar kind of Chat app that you want. Featuers: - Messaging + Group Messaging - Phone Calls + Group Calls - Video Calls + Group Video Calls - Voice Messages - Send Files - Online Status - Profile Picture - Login with SMS confirmation for the phone (like Whatsapp has) - Import existing contacts from the phone I have 7+ years of experience in mobile app and 3+ years of experience in Native/Hybrid platform (Flutter) app development. I am interested in the job. I have all the necessary skills required to complete the project. Please open chat window so i can share some samples of my previous work to get more confidence on my work and hire me ongoing basis. Awaiting for your postive response. Thanks. regard, Julian
$1.501 USD v 7 dneh
4,6 (94 ocen)
8,0
8,0
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Hello, I came across your requirement that you want to develop Chat App I’m Rohit Soni, I'm a full stack developer specializing in Application Development We are a Team of Flutter /Async Redux / Firebase Flutter, React Native, Ionic, for Hybrid and Objective C, Swift, Java for Native is all our graduated programming languages. Also, we have great hands-on. HTML, CSS, JS, jQuery, PHP, Laravel, CodeIgniter, MySQL. Very familiar with WordPress, Magneto, woo-commerce, Bootstrap, Plugins, API's and their customization Note- This bid amount is a placeholder, actual cost will be provided after detailed discussion. Please initiate a small chat so that we can discuss the details of the project and provide you an exact quote with a timeline. Regards Rohit Soni
$2.500 USD v 20 dneh
4,9 (16 ocen)
6,9
6,9
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Hi, MOBILE APP DESIGN & DEVELOPMENT EXPERT HERE. I have 6 years of experienced on mobile application (iphone/ ipad/ Android) and App admimn with development web services where admin can manage the app from backend. I would approach your project by starting with wireframes and getting the design completed, before starting the actual development phase. Regarding your project if you have any reference or if you have already created a doc then please share with me so I can check and proceed in right momentuim As concern for my skills please take a look on my past work .We have already created more than 300 Apps and around so far . We are highly qualified for this project and would love to speak with you further about taking this project on. ++++++Service Guarantee++++++ *multi language app. *100% Satisfaction , *24*7 hours live support. *Free of cost technical support . *No charges for deployment. I have developed the Grocery App ,Taxi and Delivery Combined App, Pharmacy App ,Doctor App ,Dating app instagram App ,Restaurant app, Buy& Sell business app, healthcare, social app, chat app, real estate app, eCommerce app, dictionary app, etc... I'm interested in working with you. I am available almost the whole day for discussion. Looking forward for your Response. Thanks KD
$1.666 USD v 17 dneh
4,9 (16 ocen)
6,6
6,6
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Hi, The project owner! After reading the Android/iOS app developer, I am very impressed with your project and now have a full understanding of it. I am extremely experienced in iOS and Android app development with 5 years and I am also very strong at server back-end programming, as well as synchronizing apps and MySQL databases by developing and integrating JSON-RESTful server API modules. I can implement your project fully with a soft budget within a short time. I will do my best in order to make your ideas into reality. Also I have a good eye in React native, flutter. The following are my services which I will provide:- 1. Daily or Weekly update. 2. Clean and Robust code. 3. Responsible for communication for more than 10 hours each day. 4. Free Bug-Fix support for 2 months after completion. Please invite me to chat and give me a chance to serve you. Thanks and best regards
$3.000 USD v 7 dneh
5,0 (16 ocen)
6,5
6,5
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Hello. I am C/C++/Python expert with +5 years of experience. I have worked on development of many end-to-end encrypted tools before (based on multiple algorithms like RSA and AES). This experience makes me the best to help you in this project. I have some inquiries about the requirements. May we discuss? Regards.
$2.000 USD v 7 dneh
5,0 (69 ocen)
5,9
5,9
Avatar uporabnika
Hello, Hope you are doing well! Thanks for sharing your project requirements with us, you want an " Encrypted Chat App ", I have worked on similar type of project to what you are looking for , and I am confident I can exceed your expectation. I can design and develop your App as per your need. I am pretty sure that we come up with the great results. I have 5+ years experience in web development and Mobile Application Development in android and Ios. I can complete your project on time and within your budget. I'm interested in working with you. I am available almost the whole day for discussion. I have developed Apps like Food Delivery App, Taxi App, E-commerce App, Real estate, On-demand app, Social media app, Dating app, Buy And Sell App, Grocery app, Courier Delivery, Chat App, Doctor Appointment App. E-learning App, Salon Booking App, Market Place App, Home Service App, Cleaning App, etc. Let's discuss about the project in details and start working step by step and achieve work on timeline. Thanks Regards Nikita
$1.500 USD v 10 dneh
4,2 (18 ocen)
6,6
6,6
Avatar uporabnika
Hello, I have read your project post that you want an " Encrypted Chat App "..I will provide you with the same features and functionality according to the given details. I have 5+ years experience in web development and Application Development in android and ios.I have completed over 200+ projects. we believe in a long-term relationship. And we will provide over services under your Budget. I will available full-time basis 40 hours per week for the work dedicated and will make a full plan STEP BY STEP to achieve the goal.I can assure you that I can deliver you a good quality work within mention time and I will not let you down as well. So please click on the chat button so we can more discuss about that and will provide the best solution for your project. Thanks Regard Zoya
$1.500 USD v 15 dneh
4,7 (6 ocen)
5,3
5,3
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HI, I saw your post & I am ready to fulfill your all the requirements. please share your chat window and discuss about project. I am real time app developer so i will do your project. I have 7 years of work experience in web development,mobile development, iphone,anroid,back-end, Thanks Shobha
$1.500 USD v 30 dneh
5,0 (3 ocen)
4,8
4,8
Avatar uporabnika
Hi Mateusz. How are you today? I have experienced chatting app development with text chatting and voice call and video call using firebase. So I can do it perfectly for you. Awesome user interface and nice performance, high quality coding is my working style. You could get whatever you want to get. Please contact me and discuss more detail. Thank you.
$1.500 USD v 21 dneh
5,0 (7 ocen)
4,9
4,9
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Hello, I can support on your project perfectly. Please send me your message and let's discuss more detail. Thanks.
$2.250 USD v 7 dneh
5,0 (15 ocen)
5,0
5,0
Avatar uporabnika
Hey I am professional Full stack computer programmer with skills including Mobile Development, Android, Software Architecture and Mobile App Development etc. Thanks for positing "Need an encrypted chat app designed and built" and I checked description carefully My main skills are friendly working and quality working. Please check my profile: https://www.freelancer.com/u/davronbekvssatto Please send messages to discuss more regarding this project. Thank you! Davronbek
$2.500 USD v 7 dneh
5,0 (5 ocen)
3,9
3,9
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Hello, I read your description in detail. I have experiences at web security and can help you. I am very excited on your project, and I am ready to start work immediately. I have skills: android and Mobile app I am very experienced, have good skills, and also have much availability to work at anytime. I wish to work for you, please open chat with me. Thank you. I want to work with you for a long time
$3.250 USD v 37 dneh
5,0 (6 ocen)
4,1
4,1
Avatar uporabnika
Hi I have checked your project detail for Need an encrypted chat app designed and built I am very interest about your project because I have already developed similar project previously. Especially I have good rich experience with native mobile app development. Please send me a private messages so we can discuss about your project more detail. Looking forward your response as soon as possible. Regards Mamadou
$2.250 USD v 7 dneh
5,0 (3 ocen)
3,0
3,0
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I have been already been working as Full Stack Developer for the past 4 years. The quality of work will be superior. Message me, so we can discuss more Thank You, Amit Bera
$3.000 USD v 7 dneh
5,0 (2 ocen)
3,2
3,2
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Hi! We are a team of technical, creative and skilled professionals with years of experience, and those who have worked for reputed businesses, major cooperates and government organizations. We have professional app engineer with skills including Android, Mobile App Development, Mobile Development and Software Architecture. Please contact me to discuss more regarding this project. Thanks
$1.875 USD v 36 dneh
0,0 (0 ocen)
0,0
0,0
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Hi Sir/Mam, Greetings!! A results-driven Professional with extensive experience in the development and support of Mobile technologies and Web technologies. - We are team of good experienced and skilled UI/UX Designers, Mobile and Web Developers, Desktop Applications, SEO engineers and QA testers - 5 years of experience mobile handsets and specifically smart phone applications. 1. I have good experience in Design, Coding, Testing, Implementation and Integration of projects. - 2. Expertise in design and development of Software experience in Android API 1.X, 2.X, 4.X, 5.X, 6.X OOPS Concepts. - 3. In Android worked in SDK &Tools for advertisement and content aggregations i.e. – Social Auth, Firebase, Google play services etc. 4. Experience in all activities of Software Development Life Cycle (SDLC), MVP/MVVM Architecture different team projects with good project implementation experience, team skills, troubleshooting, presentation abilities and issue resolution capabilities. And many more... Looking for positive response Thanks! Neelam
$2.910 USD v 7 dneh
0,0 (0 ocen)
0,0
0,0
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Hello!!! I've worked as a programmer for many years. For sure I can do the job. Anyway this is your project and perhaps you just need help. Greetings!!!!
$2.250 USD v 14 dneh
0,0 (0 ocen)
0,0
0,0

O stranki

Zastava UNITED KINGDOM
Liverpool, United Kingdom
4,8
32
Plačilna metoda je verificirana
Član(ica) od feb. 10, 2014

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