Mobile READY TO DEPLOY

CipherChat Encrypted Messenger

Encrypted instant messaging mobile app with voice notes, media sharing, and HD peer-to-peer calling.

150 000 DZD

/ One-time payment • Full Source Code & Lifetime License

Inquire & Order License → Request Live Demo Ask a Question

Direct enterprise procurement • Technical onboarding & full IP transfer

STACK: Flutter WebRTC Node.js Socket.io Laravel API Redis

Overview & System Architecture

TALIX TECH CERTIFIED

1. Executive System Overview & Purpose

CipherChat Encrypted Messenger is an enterprise end-to-end encrypted messaging, voice/video calling, and group collaboration mobile app built with Flutter and Laravel. Designed for security-conscious organizations, healthcare providers, and private communities, it keeps conversations strictly confidential.

Featuring Signal-protocol end-to-end cryptographic encryption, encrypted HD voice and video calling via WebSockets and WebRTC, disappearing media (view once photos/videos), biometric app lock (FaceID/Fingerprint), and group chats with administrator moderation, ChatterBox delivers an independent WhatsApp alternative.

Secure Mobile Chat & Calling Features

Signal-Protocol End-to-End Encryption (E2EE)

↳ Private Keys Stored Exclusively on User Mobile Device (Server Cannot Decrypt Messages)

↳ Encrypted Text, Audio Voice Notes, High-Resolution Photos, and Documents (PDF, Word)

↳ "View Once" Disappearing Media (Photos and Videos Auto-Erase After Recipient Opens)

Encrypted Voice & Video Calling (WebRTC)

↳ Crystal-Clear HD Audio and Video Calls with Peer-to-Peer Encryption

↳ Low-Bandwidth Adaptive Codec Ensuring Fluid Calls Over Mobile Data Connections

Group Chat Channels & Biometric App Lock

↳ Create Encrypted Groups with Multiple Admins, Pinned Announcements, and Member Controls

↳ Biometric Security Lock (Require FaceID or Fingerprint Every Time App is Opened)

Enterprise Server & Session Management Features

Zero-Knowledge Server Architecture

↳ Messages Erased from Server Storage Queues Immediately Upon Successful Delivery to Device

↳ Enterprise Domain Isolation Allowing Private On-Premises Corporate Deployments

2. Operational Workflows

Admin Workflow

▸ Deploy Laravel WebSockets signaling server, configure TURN/STUN servers for WebRTC calls

▸ Configure Firebase Cloud Messaging silent data push notifications for background message delivery

▸ Compile and publish native iOS and Android apps to Apple App Store and Google Play Store

▸ Monitor server connection WebSocket concurrency and signaling server response latency

▸ Maintain compliance with strict corporate and international data privacy regulations

User Workflow

▸ User downloads native messenger app and verifies phone number via SMS code

▸ App generates local cryptographic keypair; user locks app with FaceID protection

▸ Selects contact from phonebook and initiates end-to-end encrypted chat

▸ Records audio voice note or places secure HD video call with one tap

▸ Chats safely knowing all communications are strictly private and unreadable by third parties

3. Server Requirements & Technical Specifications:

Built with Google Flutter 3.22+ Native & Laravel 11.x WebSockets Messenger Core

✓ BCMath

✓ Ctype

✓ cURL

✓ DOM

✓ Fileinfo

✓ Filter

✓ Hash

✓ JSON

✓ Mbstring

✓ OpenSSL

✓ PCRE

✓ PDO

✓ PDO_MySQL

✓ Tokenizer

✓ XML

✓ Zip

✓ Redis

✓ GD / Imagick

Technical Architecture Blueprint & Microservice Flow

HIGH-RES BLUEPRINT

This blueprint illustrates the end-to-end request lifecycle: Cloudflare edge ingress, Nginx SSL termination, application MVC dispatch, asynchronous Redis queue workers, and encrypted relational persistence.