Chat App with End to End Encryption

We have purchased chat App with the all the functionalities. Below is the URL from where we have purchased the App which is already developed in Flutter, we will need customization and maintenance support of the App another functionality which is not part of the App we will purchase is we need Backend CMS developed in PHP with MySql database to pull all the data daily on a specific time.

Please note that awarded company will upload and configure the App on Apple Store and Play Store.

Customization will be UI update. Awarded company will also porpose 3 options of new UI for the App provided in the link below.

We will release the App in phases:

Phase1 : Text chat end to end encrypted without video and audio call.

Phase2: addition of Audio & Video call functionality

[login to view URL]

App Features Required:

Sign In – (Google, Email)

Dark Mode

Search Users

Change Profile

User Status (online, last Seen, single tick, double tick)

Video Calls

Call Logs

Change Wallpaper

Clear All Messages

User Profile of Other Person

User Status Update

Change Font Size

Change Enter key to Send Key From Settings

User Read/Unread Messages.

Unread Messages Count in Chat List Screen

Delete Sent Message

Technologies To Use:


Firebase Cloud Firestore

Firebase Cloud Storage

Firebase Analytics

Firebase Crashlytics


Agora SDK for Video Call

Backend CMS to pull all the messages on daily basis on specific time automatically or manually.

Password protected Backend CMS to manage all the messages downloaded to MySql database with the search, sorting and CRUD functionality. Backend CMS will also download all the images, audios, videos, documents shared during the conversations to keep the copy of the App's Data on MySql and alternative storage.

Beceriler: PHP, MySQL, iOS Development, Flutter, Google Firebase

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İşveren Hakkında:
( 0 değerlendirme ) Dubai, United Arab Emirates

Proje NO: #31584152

Bu iş için 34 freelancer ortalamada $801 teklif veriyor

(505 Değerlendirme)
(185 Değerlendirme)

**Flutter Expert **Code canyon certified developer Hi there, Austin, TX-based expert Flutter developer here for you. I have reviewed your detailed requirement along with theme link you provided and happy to mention y Daha Fazla

$3000 USD in 30 gün içinde
(83 Değerlendirme)
(31 Değerlendirme)

Hello, I can make the required customizations in your Flutter chat app and I will also add all the required functionalities like Text chat end to end encrypted and audio/ video call functionality in the app and I will Daha Fazla

$280 USD in 12 gün içinde
(273 Değerlendirme)

Hi there! I’ve carefully checked your requirements and really interested in this project of Chat App with End to End Encryption I am a top freelancer and I will do it in a professional way. I have more than 7 year ex Daha Fazla

$740 USD in 14 gün içinde
(158 Değerlendirme)

Hi, I have seen your project post as you need Chat App with End to End Encryption .According your need i can able to make your application. I have 6 years of experienced on mobile application. (Android & iphone /ipa Daha Fazla

$500 USD in 10 gün içinde
(13 Değerlendirme)

Hello, I have build a similar project in my past experience so I have experience in CHATTING APPLICATION. I can design and develop your chat app as per your need. I am pretty sure that we come up with great results. I Daha Fazla

$400 USD in 15 gün içinde
(72 Değerlendirme)

* * * * * * * * * * * * * * * * * * * * * * Hello Muhammed , Greetings for the day!! I am Virang, having 5+ years of experience with mentioned technology. I would like to discuss this wonderful opportunity in detai Daha Fazla

$500 USD in 7 gün içinde
(17 Değerlendirme)

Hi We are Android and iOS APPs expert having 7+ years experience and ready to Build Chat App with End to End Encryption Please share more details. Kindly initiate the chat to discuss further on the same. Please Daha Fazla

$500 USD in 7 gün içinde
(57 Değerlendirme)

Hi Dear, I am carefully reading your job description, I can definitely help you to customization and maintenance support of the App another functionality that is not part of the App you will purchase is you need Backen Daha Fazla

$500 USD in 7 gün içinde
(6 Değerlendirme)
(6 Değerlendirme)

Hello sir how are you doing? I have read the project detail and really interested in your project, I am full stack developer with multiple frameworks, I have great experience doing similar jobs regarding to these skill Daha Fazla

$750 USD in 11 gün içinde
(15 Değerlendirme)
(2 Değerlendirme)

Hello Dear, Greetings from India…!!! I have gone through your requirements and understood that you want to develop a logo/website/application. We would like to tell you that we already have made a lot of Android, IOS Daha Fazla

$500 USD in 7 gün içinde
(3 Değerlendirme)

Hi client Thank you for your job posting. I am very interested in your project and I will provide you 100% quality work. My Main skill: React native, Flutter I am ready to start work immediately and can work full time Daha Fazla

$500 USD in 7 gün içinde
(9 Değerlendirme)

Hello, I am an android and ios developer and have been working in this interesting profession for about 10 long years and have become able to extract immense success through it. As i have gone through your job post w Daha Fazla

$500 USD in 7 gün içinde
(10 Değerlendirme)

Hi, Muhammed, Hope you are doing well. I have just read this job description and I am very interesting in this job post. I'm an experienced senior mobile application developer, with over 5 years experiences dealing wi Daha Fazla

$500 USD in 25 gün içinde
(10 Değerlendirme)

Hello, I saw your post as you are looking for a developer who an help you with you chat app backend. I got 5+ years of experienced in mobile apps (Android, iPad, iPhone, PHP, MySQL, admin panel, RestApis, JSON, Back-en Daha Fazla

$314 USD in 14 gün içinde
(6 Değerlendirme)

Hi, We have read your requirements and We can develop/ customize this app and provide Backend CMS for you. We helped many people/companies in their data automation. We have worked on various Mobile app and CMS project Daha Fazla

$500 USD in 30 gün içinde
(9 Değerlendirme)