Partner with Naga to design, develop, and deliver world-class software that powers business growth.
VRO Chat, developed end-to-end by Naga Info Solutions, is a cutting-edge instant messaging and calling platform available on iOS and Android. Designed to deliver seamless communication across text, voice, and video, it brings together speed, security, and flexibility in one unified experience.
The platform was conceptualized and built for a Saudi-owned technology company with a global audience in mind. Over five years of research, testing, and development went into perfecting VRO Chat, ensuring it could rival international competitors while introducing innovations uniquely suited to modern digital communication.
As a leading mobile app development company, Naga Info Solutions engineered VRO Chat using agile methods, modular architecture, and enterprise-grade infrastructure, resulting in a platform that’s feature-rich, secure, and infinitely scalable.
Developing a multi-platform communication app with global aspirations required a flexible, iterative development approach. Naga adopted agile methodology combined with rapid prototyping, allowing the team to build, test, and refine continuously.
The process was divided into multiple sprints:
Sprint 1: Core messaging engine and backend infrastructure.
Sprint 2: One-to-one and group chat with delivery receipts and typing indicators.
Sprint 3: Voice and video calling modules with WebRTC optimization.
Sprint 4: Channels, broadcast messaging, and REST API integration.
Sprint 5: Security enhancements, localization, and performance tuning.
Each sprint ended with a working prototype that was validated by user testing, helping the team quickly identify usability improvements and scale readiness. This rapid prototyping cycle accelerated development without compromising reliability, demonstrating the agility and precision of Naga’s mobile app development services.
Behind VRO Chat’s simplicity lies a highly modular, microservices-based architecture engineered for extreme scalability. Each major function, messaging, calling, notifications, authentication, and API integration, was built as an independent service communicating through secure APIs.
Architecture Highlights
Independent Service Scaling: Each microservice can scale based on demand, ensuring smooth operation even during message spikes or video call surges.
Cloud-Native Infrastructure: Deployed on Amazon Web Services (AWS) with auto-scaling clusters, multi-region redundancy, and real-time monitoring tools.
- Enterprise Databases: Managed, multi-region databases ensure instant synchronization and high availability.
- Advanced Security Framework: Includes firewalls, intrusion detection, and file integrity monitoring (FIM) for enterprise-grade protection.
This architecture allows VRO Chat to support millions of users concurrently while maintaining exceptional performance and uptime. It’s a hallmark of Naga’s expertise in designing modular, high-performance mobile ecosystems.
To make messaging effortless across regions and cultures, Naga built VRO Chat’s user experience (UX) completely from scratch. The design focuses on clarity, responsiveness, and inclusivity across iOS and Android platforms.
Key Design Features
One App, Multiple Options: Supports one-to-one chats, group messaging, broadcast lists, and public or private channels for large audiences.
Smart Interaction Design: Users can send text, images, videos, files, voice recordings, or share contacts and locations with ease.
Real-Time Communication: Typing indicators, delivery/read receipts, and message editing enhance user confidence and transparency.
Cross-Language Communication: A built-in real-time translation engine supports over 120 languages, enabling global communication without barriers.
Quick Replies & Labels: Custom shortcodes for instant replies and color-coded labels to organize conversations efficiently.
Modern Visual Language: Intuitive iconography, soft gradients, and accessibility-focused contrast ratios create a premium feel.
As a mobile app development company, Naga’s design team followed native design principles for iOS and Android, ensuring smooth animations, consistent navigation, and optimal performance across devices.
Privacy and security were non-negotiable for VRO Chat. Naga engineered an end-to-end encryption mechanism that uses unique salt keys per message, making decryption nearly impossible without the recipient’s credentials.
Security Highlights
End-to-End Encryption: Every message, file, and call is encrypted with unique dynamic keys.
Salt-Key Technology: Combines proprietary algorithms with message-specific elements for additional protection.
Secure Authentication: Email and phone-based login with OTP verification.
Data Storage: Encrypted database storage with automatic backups to secure VRO Cloud.
Firewall & IDS: Layered security protocols and intrusion detection systems ensure proactive threat defense.
These measures create a communication environment that’s not only fast but also trustworthy, aligning with the company’s global vision for data privacy.
VRO Chat also supports broadcast channels, allowing organizations and communities to send updates, media, and announcements to subscribers, much like Telegram Channels. Users can discover channels, subscribe, and receive instant notifications.
Furthermore, the REST API enables third-party integration, allowing external systems to send notifications, alerts, or confirmations through VRO Chat.
For instance:
Airlines can send e-ticket confirmations directly to customers.
Schools can dispatch exam results to parents through integrated LMS systems.
These capabilities turn VRO Chat into a communication platform-as-a-service, expanding its utility beyond personal messaging.
To support millions of concurrent users, VRO Chat runs on a high-performance infrastructure built using lightweight technologies and real-time event handling frameworks.
Infrastructure Highlights
AWS Cloud Hosting with auto-scaling servers.
Multi-region deployments for latency optimization.
Enterprise-grade managed databases for consistency and recovery.
24/7 Monitoring & Analytics to track uptime, performance, and usage trends.
The result is an app that feels instantaneous, regardless of region or network conditions, reflecting Naga’s focus on performance-driven mobile app development services.
Delivering a product of this scale required not just technical expertise but also strategic foresight. Naga brought:
Full-stack expertise: Covering architecture, backend, frontend, DevOps, and UX.
Mobile-first mindset: Ensuring native-level performance and experience.
Scalability thinking: Building for millions of users, not thousands.
Global delivery capability: 16+ years of experience serving enterprise clients across industries.
As a trusted mobile app development company, Naga’s team transformed a complex idea into a robust communication platform that’s secure, scalable, and globally competitive.
1/6. Discovery & Requirements
2/6. Architecture & Design
3/6. Agile Development & Iteration
4/6. Quality Assurance
5/6. Deploy to Production
6/6. Maintenance & Support
1/6. Discovery & Requirements
Every successful software project begins with clarity. At Naga, the Discovery phase ensures we fully understand your organization’s goals, challenges, and vision before writing a single line of code.
Our experts engage with business stakeholders, users, and technical teams to capture detailed functional and non-functional requirements. We identify use cases, map workflows, assess feasibility, and define project scope, milestones, and KPIs. This phase sets the foundation for everything that follows, ensuring alignment between business outcomes and technical execution.
As a trusted software development company, Naga emphasizes strategy as much as engineering. The outcome is a comprehensive Software Requirements Specification (SRS) and implementation roadmap that ensures complete transparency, shared understanding, and predictable delivery. Whether developing enterprise systems or next-gen applications, our approach minimizes rework, maximizes efficiency, and ensures every project begins on solid ground.
2/6. Architecture & Design
Once the requirements are finalized, Naga’s architects and design experts translate business objectives into robust technical blueprints.
We design scalable and secure system architectures, built to handle evolving workloads, integrations, and enterprise-grade reliability. Leveraging modern frameworks, cloud platforms, and design principles like microservices and modularity, Naga creates foundations that are both resilient and adaptable. Our UX and UI teams work in parallel, designing intuitive, user-centered interfaces that align with brand identity and usability goals. Every design decision considers maintainability, interoperability, and long-term cost efficiency.
As a mature application development company, Naga ensures all systems follow best practices in API structuring, data modeling, and DevOps compatibility. By the end of this phase, we deliver a detailed architectural document, wireframes, and prototypes that define how every component interacts, laying the groundwork for a software solution that is as beautiful in form as it is powerful in function.
3/6. Agile Development & Iteration
Naga’s development approach centers on agility, collaboration, and measurable progress. We divide the project into iterative sprints, ensuring rapid delivery of working modules that can be tested, reviewed, and refined continuously. This agile methodology keeps communication transparent, reduces risk, and allows stakeholders to see tangible results early in the cycle.
Our engineers specialize in using the latest frameworks – React, Angular, Node.js, Python, .NET, and Java, ensuring every application is built using secure, scalable, and maintainable code. As a result-oriented software development company, Naga integrates continuous integration (CI) and continuous deployment (CD) pipelines to automate builds and testing.
Regular sprint reviews and retrospectives guarantee continuous improvement and alignment with evolving business needs. Each iteration brings your vision closer to reality, faster, leaner, and with uncompromised quality. The result: software that not only meets expectations but adapts fluidly to changing markets and user demands.
4/6. Quality Assurance
Quality isn’t an afterthought at Naga, it’s embedded into every step of our software development process. Our QA engineers conduct comprehensive testing across functionality, performance, security, and compatibility dimensions to ensure a flawless user experience.
Automated testing tools streamline regression and integration checks, while manual testing ensures business logic and user workflows are validated in real-world scenarios. We apply advanced performance and load testing to guarantee stability even under demanding conditions. Security is prioritized through vulnerability scans and compliance validation for ISO 27001, GDPR, and SOC 2 standards.
As a quality-driven software development company, Naga believes in a “shift-left” testing approach, catching issues early and preventing downstream defects. Every build undergoes multi-stage verification through CI/CD pipelines, minimizing deployment risks and downtime. By the time your application reaches production, it’s optimized, secure, and ready to perform with enterprise-grade reliability.
5/6. Deploy to Production
The transition from staging to production is one of the most critical moments in any project. Naga manages this phase with precision, ensuring smooth, secure, and zero-downtime deployment. We leverage automated CI/CD workflows for versioning, testing, and deployment to maintain speed and reliability.
Our DevOps engineers configure cloud environments, manage containerized deployments with Docker and Kubernetes, and ensure scalability on platforms like AWS, Azure, and Google Cloud. Detailed rollback strategies and monitoring protocols mitigate risk during go-live. As an experienced application development company, we prioritize visibility and documentation, so clients always know what’s deployed, when, and how.
The result is a production environment that is stable, auditable, and fully aligned with your operational standards. Post-deployment validation ensures that every system component functions as expected, enabling a smooth transition from build to business value without disruption.
6/6. Maintenance & Support
At Naga, software delivery doesn’t end at deployment, it evolves into a partnership. Our maintenance and support phase ensures your applications remain optimized, secure, and adaptable long after launch. We provide ongoing monitoring, bug resolution, and system optimization, ensuring peak performance under all conditions.
Our team proactively identifies performance bottlenecks, security vulnerabilities, and scaling opportunities. Version upgrades, dependency management, and infrastructure optimization are all part of our continuous support model. As a reliable software development company, we also offer feature enhancements and UI/UX refinements based on user feedback and analytics insights.
Through service-level agreements (SLAs), we guarantee response times, uptime, and reliability that businesses can depend on. Whether cloud-hosted or on-premise, our proactive approach to maintenance ensures that your software continues to deliver value, stability, and performance, long after it goes live.
Ready to elevate your business? Contact us today with your requirements or book a free consultation to explore the possibilities.
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