Cybersecurity
Protecting systems, networks and data with proactive security solutions and best practices.
- Penetration Testing
- Vulnerability Assessment
- Security Auditing
- Secure Architecture
Secure. Build. Innovate.
Cybersecurity,
Web Development &
App Development
Building secure, scalable and innovative digital solutions that protect, perform and empower.
Secure by DesignSecurity-first approach
Clean & Scalable CodeModern technologies
Performance FocusedFast, reliable, efficient
Client FocusedSolutions that deliver
WHAT I DO
Services & Expertise
Security-led digital solutions with modern engineering, responsive design and reliable performance.
Web Development
Building fast, responsive and modern web applications with clean and scalable code.
- Frontend Development
- Backend Development
- API Integration
- CMS & E-Commerce
App Development
Creating intuitive and high-performance mobile applications for Android and iOS platforms.
- Native Development
- Cross-Platform Apps
- UI/UX Design
- API & Backend Integration
ABOUT WIHANGA4U
Engineering secure digital experiences.
I combine cybersecurity thinking with web and app development to create products that are clean, fast, secure and easy to use across devices.
Security-firstDefensive design from the start
ResponsiveOptimized for mobile & desktop
Modern UIPremium, focused user experience
MaintainableClean structure and scalable code
REAL CLIENT WORK
Selected Projects
Real products I have designed and developed — from education systems and AI tools to secure connectivity, enterprise workflows and a published Android app.
southlandinternationalcollege.com
Southland InternationalAvailable on Google Play
LIVEEducation PlatformWeb + App
Southland International Digital Ecosystem
A connected education platform for Southland International College, bringing the public school website, attendance workflows, student services, admissions, learning access and the official Android app into one digital ecosystem.
Attendance SystemCustom attendance workflows for recording and managing day-to-day student attendance.
Student ExperienceStudent portal access, LMS learning tools, online exam support and academic information.
Admissions & PaymentsOnline admissions journey, application information and a mobile-friendly payment workflow.
CommunicationNotices, learning guidance and important information presented clearly for students and parents.
LIVEAI PRODUCTWEB APP
KITGPT — Intelligent AI Co-Pilot
A modern AI workspace built for everyday productivity, combining natural-language chat with focused tools for writing, coding, learning, summarization, translation, planning and reusable workspaces.
AI WorkflowsProfessional writing, coding support, summarization, translation, study help and business planning in one interface.
Knowledge & ProjectsReference-file context, reusable custom functions and lightweight project workspaces for ongoing tasks.
Guest + Synced UseInstant guest access with account sign-in for synced chat history across devices.
Responsive Product UIDark premium interface designed for fast chat, clear controls and efficient desktop or mobile use.
kitgptai.com
freenet.my
LIVESECURE VPNWEB PLATFORM
SecureVPN — Fast, Secure V2Ray VPN Access
A modern privacy-focused VPN platform designed to make secure internet access simple across mobile, desktop and router devices, with a clean interface for free and premium users.
Secure VPN AccessV2Ray-based connectivity with VLESS and Trojan tunnel options presented through a clear user experience.
Multi-Device SupportGuidance and access for Android, iPhone, Windows, Mac and compatible router setups.
Free + Premium PlansA streamlined journey for users to discover free VPN access and premium service options.
Modern Responsive UIDark premium design optimized for fast browsing and consistent use across desktop and mobile screens.
LIVEENTERPRISE PLATFORMBUSINESS SYSTEM
Crown Asia Investment — Sales & Commission Intelligence
An enterprise-grade management platform built for structured sales organizations, combining automated Sri Lankan Rupee commission processing with hierarchy controls and real-time operational visibility.
Commission AutomationAutomated LKR-based commission calculations designed for structured sales and investment workflows.
Hierarchy ManagementMulti-level organizational controls supporting complex team structures and controlled access.
Operational WorkflowsRole-based access, wallet-oriented management and streamlined business processing in one platform.
Real-Time VisibilityClear reporting and system status information to support transparent day-to-day administration.
crownasiainvestment.com
GOOGLE PLAYAndroid App100+ Downloads
Southland International Mobile App
Official Android app connecting students, parents and staff with exams, quizzes, academic updates, announcements and important college information from one simple interface.
- Exams & quizzes access
- Academic updates & announcements
- Student-focused dashboard experience
- Published and available on Google Play
4 Live Web PlatformsReal production deployments
School SystemsAttendance, portal & workflows
Google PlayPublished Android application
AI + EnterpriseIntelligent tools & business systems
START A PROJECT
Have an idea? Let's build it securely.
Cybersecurity, modern websites and mobile app development — designed around performance, clarity and trust.