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Mejhool

Secure Communication for the Decentralized Era

Mejhool
5

Star Reviews

60+

Countries

1.5K+

Users

1.1K+

Downloads

Introduction to Mejhool

Mejhool Private Messaging is a decentralized web and mobile app offering text messaging, peer-to-peer file transfer, and voice-over-IP services. Users can send text messages, make voice and video calls, and share files—images, documents, emojis, HZM stickers, and more—while ensuring complete privacy and security.

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Initial Challenges in Development

Creating a decentralized and secure communication app presented several challenges, particularly in eliminating the need for a central server to control messages. The client prioritized end-to-end encryption to secure all communication channels, which added complexity to the project.

Decentralized Communication

With a limited number of decentralized platforms available, the team had to design and develop a fresh app layout from scratch.

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File Transfer Across Channels

The decentralized nature of the app made transferring files between users a significant challenge, as conventional apps rely on central servers for this process.

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Our Approach to Problem-Solving

The team focused on building a robust decentralized communication system using Waku and Matrix protocols. This enabled seamless chatting across web and mobile platforms, ensuring complete end-to-end encryption.

  • Real-time Communication

    Utilizing WebRTC technology allowed for high-quality audio and video calls, offering users crystal-clear conversations.

  • Message Storage and Management

    We integrated WatermelonDB for fast local database operations, ensuring quick data retrieval while enhancing security.

  • Platform Security and Privacy

    Implementing the Diffie-Hellman algorithm provided robust cryptographic security, ensuring user peace of mind.

  • Multi-Wallet Login

    Users can log in using their preferred wallet, providing a seamless Single Sign-On (SSO) experience.

  • File Transfer

    PeerJS was integrated for secure peer-to-peer file transfers, ensuring files remain exclusive to intended recipients.

Outstanding Features of Mejhool

Our commitment to user satisfaction led us to design innovative features that enhance functionality and user engagement

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    Text, Voice, and Video Calls

    Connect with others through secure, high-quality communication.

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    End-to-end Encryption

    Ensures that only intended recipients can access messages and shared content.

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    Media Sharing

    Easily share photos, audio, videos, and documents while maintaining privacy.

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    Decentralization

    Operates on independent servers/nodes for enhanced security and reliability.

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    No Central Authority

    Distributes control among network participants, ensuring data privacy.

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    Trustless System

    Guarantees that users' data remains private and secure without needing to trust a central entity.

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    Group Chats

    Join private and public groups using QR codes for seamless interaction.

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    Disappearing Messages

    Set messages to disappear after a specified time for added privacy.

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    Personalized Groups

    Customize group settings, including images, names, and notifications.

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    Chatbot Integration

    A sophisticated chatbot enhances user interactions, making conversations more engaging.

Services Delivered

Developing the Mejhool app demanded creativity, technical expertise, and an outside-the-box approach. Our team provided the following services to craft a world-class app

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UI/UX Design
ui-ux services
Mobile App Development
ui-ux services
Quality Assurance
Deploy services
Deployment
Project services
Project Management
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Maintenance
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Key Project Milestones

Every phase of the project was carefully executed to achieve a market-ready product.

Requirement Analysis

Collaborating with the Mejhool team to define objectives and goals.

Duration:

1 Month

Team Members

Business Analyst and QA

App Designing (Web & Mobile)

The design team created an intuitive, user-focused interface that sets the app apart.

Duration:

2-3 Weeks

Team Members

UI & UX Designers,BA

App Development

Building core features and functionalities while adhering to deadlines.

Duration:

Approx. 3 Months

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Team Members

Expert Developers, Designers

App Testing

Conducting rigorous testing to ensure a bug-free and user-friendly app.

Duration:

1 Month

Team Members

QA, Developers ,BA , Project Manager

Mejhool: Redefining Messaging Apps

Security and Privacy

Mejhool relies on robust cryptographic techniques to ensure impenetrable security and absolute privacy. Security in a decentralized app is a crucial aspect given the unique nature of decentralized systems. It is a multifaceted challenge requiring a comprehensive approach, incorporating blockchain technology, smart contract development, identity management, encryption, user education.

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End-to-End Encryption

Communication services employ end-to-end encryption to ensure that messages are encrypted in such a way that only the intended recipients can decipher them. This means that even the service provider facilitating the communication cannot access the message content. The concept prioritizes message security and privacy while encouraging smoother user interaction.

Decentralization

Decentralization is a paradigm that distributes power and authority across a network of independent nodes. Within a decentralized system, no single entity holds complete control, which mitigates the risks associated with centralized vulnerabilities. This networked structure ensures that even if one node fails or is compromised, the overall system remains functional, preserving its integrity.

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Technology Stack

We utilized a modern and versatile technology stack to ensure Medjool offers a seamless, high-performance user experience. By combining innovative front-end and back-end technologies, we created a scalable and reliable solution tailored to user needs.

UI/UX Design

Delivering an intuitive interface that balances functionality with aesthetics.

  • Figma
  • Adobe Light

Mobile App Development

Building a stable, cross-platform application for both Android and iOS.

  • Android Studio
  • X-Code
  • React Native

Web App

Innovated a web solution that exceeded expectations with

  • React
  • Redux
  • React JS
  • WatermelonDB

Backend Development

Built a strong backend infrastructure to support app functionality. Established a solid foundation with

  • Node JS
  • MongoDB

Quality Assurance

Ensuring a flawless app experience with comprehensive testing processes.

  • Selenium

Final Outcome

Mejhool stands out as a unique messaging platform developed on a decentralized architecture to ensure complete security. Positioned at the forefront of the Web 3.0 revolution, Mejhool allows users to interact seamlessly with Ethereum and Blockchain technology, minimizing risks associated with third-party data breaches and fostering secure peer-to-peer communication.

For iOS
iOS 15.8 +
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For Android
Android 8.0 +
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