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Integrate an encrypted messaging system to android app

I am developing an android app where I have integrated a simple messenger, where users can send messages to another user when they are friends. Just messages, no files. Via firebase.

I need now to implement a better version with end to end encryption of the messages, group chat function.

Maybe also the option to send pictures, videos and maybe other files.

Most important is the end to end encryption.

Android app is developed via Android Studio and Java with a php backen with mysql database.

I need the whole yource code which I have all rights on it.

Kĩ năng: Android, Coding, MySQL, PHP

Xem nhiều hơn: most secure messaging app 2018, signal app, signal protocol, signal app security, signal messenger icons, private messenger, how to make an encrypted chat app, encrypted messaging app android, android app book reader page flip function, integrate admob android app, integrate android app joomla, integrate payment gateway android app, integrate skype session android app, integrate website android app, integrate zxing android app, integrate zxing barcode android app, integrate facebook api android app, integrate facebook android app, search function android app, camera function android app

Về Bên Thuê:
( 10 nhận xét ) Kapfenberg, Austria

ID dự án: #18997104

57 freelancer đang chào giá trung bình $732 cho công việc này

bdsiddhi

Dear Employer, Hope You are doing well!! ✦ I'm very much interested and confident to build a website for you. ✦ We are a Team of Innovative Designers and Highly Experienced Developers who have a skills in followin Thêm

$800 USD trong 10 ngày
(223 Nhận xét)
8.7
omairusaf

Greetings, I am certified Mobile Developer and can integrate a messenger along with end to end encryption. I have all the mentioned skills along with certification to prove my talent. Plus you will have all sour Thêm

$750 USD trong 10 ngày
(73 Nhận xét)
7.9
GoodJob4W

Hi. My name is Qi-Feng Jin and I am from China. I am really interested in your project so I would like you to send me a message for more discussion about your project I have been working on Android app development Thêm

$500 USD trong 10 ngày
(35 Nhận xét)
7.8
ebizzsolution

Hi, We can design and develop a simple messenger where users can send & receive messages using FIREBASE. ♦ Features: - Registration & Login, - Send & Receive messages, - Group chat, - End to end encryptions, Thêm

$2000 USD trong 60 ngày
(114 Nhận xét)
7.9
malviyamanish

Hello Sir, I am Senior Android developer, I will Implement the better version of the group chat function. I have 8 years work experience in the IT field. I am currently working as a software developer for desktop, Thêm

$560 USD trong 10 ngày
(223 Nhận xét)
7.7
infowider11

Hello, Greetings!! Yes i can integrate this according to your requirement. i am experienced in Android Ui/UX development, PHP, MySQL, JS etc. Can you share more details? Can we talk? You can check my pro Thêm

$555 USD trong 10 ngày
(108 Nhận xét)
7.5
C0RETECHIES

Hi there, Similar work: [login to view URL] We are expert in ENCRYPTED MESSAGING AND MAILING SYSTEM. Please contact us so that we can show you our similar work Thêm

$750 USD trong 10 ngày
(111 Nhận xét)
8.1
ITGenius927

How are you I am ready to start on your project and also I have a confidence to make your project I have an experience of 6 + years of programmer and also talented skill of android & iOS app development . I know Thêm

$555 USD trong 10 ngày
(41 Nhận xét)
7.5
jinzhenzhu8691

My name is LiMing. I am a senior mobile native developer with 7+ years history. Developed a lot of mobile apps such as fitness, online grocerry, education, dating, uber apps and so on. Some of my developed project Thêm

$555 USD trong 10 ngày
(32 Nhận xét)
7.3
espsofttech

Hello, I have read your requirement and understood that you are looking experience Android developer for Integrate an encrypted messaging system to android app I have 6+ years experience in Android development an Thêm

$555 USD trong 15 ngày
(148 Nhận xét)
7.6
topstar323

Hi I have mobile(Android&Ios) and backend(PHP, NodeJS) skill with 7+ years experience. I am very familiar with - On demand system such as UBER style booking , Delivery - Sharing , Dating - VPN for windows, macOS, Thêm

$500 USD trong 10 ngày
(44 Nhận xét)
7.3
imagicaworld

Hello, Thanks for reviewing my proposal. I have checked your requirements. I am ready to develop android app as per requirements. I have worked on social network app, E-commerce app, booking app, webview a Thêm

$750 USD trong 10 ngày
(147 Nhận xét)
7.1
mitss

Hello, As i check this app is based on audio, video and text chat system app same like whatsapp chat system app. we need to develop replica of whatsapp or some additional features and functions such like all those Thêm

$3888 USD trong 55 ngày
(70 Nhận xét)
7.5
HalosysIndia

Hello Client, I went through your requirement of an Android Application with a simple messenger where people can share videos, images and chat also. I want to inform you that we have an in-house team of Android dev Thêm

$722 USD trong 10 ngày
(8 Nhận xét)
6.6
wuyong2020

Hi, Hope you are doing well! I am mobile app developing expert and have experienced a lot with app development such as Android, Coding, MySQL, PHP ... This project is very interesting for me and perfect fit with my s Thêm

$500 USD trong 10 ngày
(16 Nhận xét)
6.5
lazermann

Hi! My name is Igor, I can help you with app I`m Fullstack Android/Java developer with 3+ years of enterprise development Feel free to contact me any time to discuss details of project

$555 USD trong 10 ngày
(22 Nhận xét)
6.1
jagrutibhadani

Greetings, We are professional mobile and web application developers. We have worked with many apps that deals with JSON web services, SQLIte, dynamic UI, Audio and Video player, GPS, MAP, in app purchase. app Thêm

$444 USD trong 10 ngày
(104 Nhận xét)
7.2
bestcoder2018

Hello How are you? I am a super level php, android developer. I had develped several chat server with [login to view URL], php socket. I’d love to talk more with you, send me a message so we can chat. Best regards.

$555 USD trong 10 ngày
(9 Nhận xét)
6.2
engineersahab

Hello, I have gone through your project details as you were looking for an application developer for an android app where I have integrated a simple messenger, where users can send messages to another user when they Thêm

$555 USD trong 10 ngày
(46 Nhận xét)
6.7
Software9981

hello, Thanks for the opportunity, i have gone thought youre project requirements carefully. Pl;ease share your existing application link so i can check the system which you integrate and will implement a better Thêm

$555 USD trong 10 ngày
(19 Nhận xét)
5.9