Hello, I'm
DUSHANMADUSHANKA
> Mobile Application Developer
I'm a Software Engineering undergraduate specializing in building high-quality, performant, and user-friendly mobile experiences.
My core focus lies in cross-platform and native mobile architectures, primarily Flutter,React Native and Android Native. I love integrating APIs, designing sleek interfaces, and transforming complex problems into simple, elegant digital solutions.
MY APPS
A collection of mobile applications designed, developed, and launched across various platforms.
Sinhala Snap
2026 Juneඔයාගේ ෆොටෝස් ලස්සනම නිර්මාණ බවට පත් කරන්න ලංකාවේ තියෙන හොඳම සිංහල Photo Editor සහ Typography ඇප් එකක් තමයි Sinhala Snap! ෆොටෝස් වලට ලස්සන සිංහල වදන් දාන්න, cinematic විදියට colors වෙනස් කරන්න. එහෙමත් නැත්නම් ලස්සන photo collages හදන්න ඕන වුණත්, Snap එකෙන් ඔයාට editing studio එකක් ඔයාගේ ෆෝන් එකටම ගෙනත් දෙනවා. ප්රධාන පහසුකම් (Key Features): සිංහල Typography ජනප්රියම සහ ලස්සනම සිංහල fonts පාවිච්චි කරලා ලස්සනට text ඇඩ් කරන්න. Colors වෙනස් කරන්න, shadows, outlines සහ highlights ලස්සනටම හදාගන්න. සිංහල වදන්, memes, සුබපැතුම්පත් සහ social media පෝස්ට් හදන්න කියාපුම ඇප් එක. Layered Canvas එකම කැන්වස් එකකට ෆොටෝස්, හැඩතල සහ text layers කිහිපයක් ඇඩ් කරන්න පුළුවන්. ලේසියෙන්ම ඇඟිලි වලින් zoom කරන්න, කරකවන්න සහ එහා මෙහා කරන්න පහසුකම්. Layers උඩයට කරන්න, හංගන්න හෝ මකලා දාන්න ලේසියෙන්ම පුළුවන් smart layer panel එකක් මේකෙ තියෙනවා. කැමති brush size එකක් සහ color එකක් තෝරගෙන ෆොටෝ එක උඩ අඳින්න පුළුවන්. Color Grading එක පාරක් ටච් කරලා ලස්සනම ලස්සන presets සහ filters දාගන්න. Brightness, Contrast සහ Saturation වගේ sliders පාවිච්චි කරලා ෆොටෝ එකේ quality එක තවත් වැඩි කරගන්න. එඩිට් කරපු ෆොටෝ එකයි, ඔරිජිනල් ෆොටෝ එකයි අතර වෙනස ක්ෂණිකව බලාගන්න ෆොටෝ එක උඩ hold කරගෙන ඉන්න. Collage Maker ෆොටෝස් කිහිපයක් තෝරලා තත්පරෙන් ලස්සනම ලස්සන modern layouts හදාගන්න. Borders, කොන් වල රවුම් හැඩය සහ පරතරය කැමති විදියට හදාගන්න. Collage එකේ පසුබිමට ලස්සන පාටක් හරි gradient එකක් හරි දාගන්න. High-Resolution & Offline ඔයා හදපු ෆොටෝස් උපරිම quality එකෙන් high-resolution export කරගන්න. Transparent PNG විදියට හරි, size එක අඩු JPEG විදියට හරි සේව් කරගන්න. 100% ක්ම Offline වැඩ කරන නිසා කිසිම ඩේටා කැපීමක් නැතුව ඕනෑම වෙලාවක, ඕනෑම තැනක ඉඳන් ෆොටෝස් එඩිට් කරලා සේව් කරගන්න. Modern System Experience ෆෝන් එකේ Light සහ Dark mode එකට ඉබේම හැඩගැහෙන ලස්සනම interface එකක්. ඇප් එක ඉංග්රීසි සහ සිංහල භාෂා දෙකෙන්ම පාවිච්චි කරන්න පුළුවන්. Transform your pictures into stunning visual stories with Snap, the ultimate Sinhala Photo Editor and Typography app! Whether you want to add beautiful Sinhala quotes to your photos, apply cinematic color grading, or create stunning photo collages, Snap provides a professional, fully-layered editing studio right in your pocket. Key Features: Sinhala Typography • Add stylish text using the most popular and beautiful Sinhala fonts. • Customize colors, apply deep shadows, outlines, and highlights. • Perfect for creating Sinhala quotes, memes, greeting cards, and social media posts. Layered Canvas • Add multiple photos, shapes, and text layers onto a single canvas. • Intuitive pinch-to-zoom, rotate, and drag controls. • Re-order, hide, or delete layers easily with the smart layer management panel. • Freehand drawing tools with customizable brush sizes and colors. Color Grading • Apply gorgeous, single-tap aesthetic presets and filters. • Fine-tune your images using advanced adjustment sliders (Brightness, Contrast, Saturation). • Hold-to-compare feature to instantly see the difference between your edits and the original photo. Collage Maker • Select multiple photos to instantly generate clean, modern layouts. • Adjust grid borders, corner roundness, and spacing. • Add vibrant solid colors or premium gradient backgrounds behind your collages. High-Resolution & Offline • Export your designs in ultra-sharp High-Resolution (up to 5x Quality Scale). • Save as transparent PNGs or lightweight JPEGs. • 100% Offline Support: Edit and save your photos anytime, anywhere, without using mobile data. Modern System Experience • Beautifully designed interface with automatic Light and Dark mode support. • Bilingual interface (English & Sinhala). Download Snap today and unleash your creativity with the best Sinhala photo editing experience!
YTS Movie Browser
2026 JuneExperience the massive YTS library with a high-performance, native interface. YTS Browser is engineered with cutting-edge Flutter technology, delivering a fluid 60fps experience that eliminates the lag of traditional web browsing. Designed for speed and usability, this application provides a dedicated mobile interface that integrates seamlessly with your installed torrent clients. 🚀 Key Features: Native Performance: Enjoy buttery-smooth scrolling and instant page transitions tailored specifically for mobile devices. Advanced Search: Filter the extensive library in seconds by Quality (720p, 1080p, 3D), Genre, and Rating. Direct Magnet Integration: One-tap execution to open magnet links directly in your preferred client (e.g., Flud, 1DM). Comprehensive Details: View high-resolution posters, full cast lists, director info, and technical specs including seed/peer counts. Built-in Media: Preview movies instantly using the integrated YouTube trailer player. Offline Favorites: Curate your personal watchlist by saving titles locally for later access. Smart Connectivity: Intelligent network monitoring handles connection drops gracefully without disrupting your experience. Dark Mode: A sleek, battery-efficient dark interface designed for comfortable late-night browsing. ⚙️ Technical Specifications: Architecture: MVVM Clean Architecture Performance: Optimized 60fps Rendering Compatibility: Android 8.0+ App Size: Lightweight (<16MB)
PROJECTS
Sinhala Snap
I am pleased to share that 𝗦𝗶𝗻𝗵𝗮𝗹𝗮 𝗦𝗻𝗮𝗽 is now available on the Google 𝗣𝗹𝗮𝘆 𝗦𝘁𝗼𝗿𝗲. 🤗 𝗦𝗶𝗻𝗵𝗮𝗹𝗮 𝗦𝗻𝗮𝗽 is a mobile application designed to simplify photo editing and customization specifically for 𝗦𝗶𝗻𝗵𝗮𝗹𝗮 𝗹𝗮𝗻𝗴𝘂𝗮𝗴𝗲 users. It allows users to seamlessly add stylized Sinhala typography, quotes, and creative text overlays onto their images. 𝗞𝗲𝘆 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 & 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹𝗶𝘁𝘆: • 𝗦𝗶𝗻𝗵𝗮𝗹𝗮 𝗧𝘆𝗽𝗼𝗴𝗿𝗮𝗽𝗵𝘆: Access a variety of Sinhala fonts tailored for creative design. • 𝗧𝗲𝘅𝘁 𝗖𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Adjust text size, alignment, color, and positioning on any image. • 𝗨𝘀𝗲𝗿-𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗜𝗻𝘁𝗲𝗿𝗳𝗮𝗰𝗲: A straightforward workflow focused on quick and efficient image editing without complex menus. I welcome your feedback, bug reports, and suggestions to help improve its stability and performance ahead of the official production release. You can download the app via the links below https://lnkd.in/gx-jkNwg Thank you for your support and valuable insights.☺️ hashtag#AndroidDevelopment hashtag#Flutter hashtag#MobileApps hashtag#GooglePlayConsole hashtag#AppDevelopment
Smart Water Manager
𝗦𝗼𝗹𝘃𝗶𝗻𝗴 𝗹𝗼𝗰𝗮𝗹 𝗶𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀 𝘄𝗶𝘁𝗵 𝗗𝗜𝗬 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴. I recently designed and built a complete IoT water management system to automate our home water storage, combining software, electronics, and mechanical design. 𝗧𝗵𝗲 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 Like many areas in Sri Lanka, our NWSDB water supply lacks sufficient pressure during the day. Water only reaches our overhead tanks between 10 PM and 4 AM. Waking up in the middle of the night to manage valves was not sustainable, so I needed an automated solution. 𝗧𝗵𝗲 𝗣𝗹𝘂𝗺𝗯𝗶𝗻𝗴 𝗖𝗼𝗻𝘀𝘁𝗿𝗮𝗶𝗻𝘁 The physical setup consists of two tanks fed by a single line, where Tank 1 overflows directly into Tank 2. Because of this serial setup, standard mechanical float valves could not be used without completely ripping out and reorganizing the existing plumbing network. An electronic sensing system was a good way forward. 𝗧𝗵𝗲 𝗦𝗼𝗹𝗲𝗻𝗼𝗶𝗱 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲 & 𝗖𝘂𝘀𝘁𝗼𝗺 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻 My initial plan was to use standard solenoid valves. However, keeping a solenoid energized and open for hours draws too much continuous power and risks thermal failure. Instead, I built my own motorized valve controller. I used an MG995 full-metal gear servo motor to mechanically actuate a standard PVC ball valve. To marry the servo to the valve, I had a custom mechanical holder 3D printed by hashtag#XYDDER3D. This approach was incredibly cost-effective compared to industrial motorized valves. The custom valve unit breakdown: • 3D Print: Rs. 1800 • PVC Valve: Rs. 1000 • Servo Motor: Rs. 1500 𝗧𝗵𝗲 𝗘𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀 & 𝗟𝗼𝗴𝗶𝗰 The brain of the system is an Arduino Nano. To handle the high amperage spikes drawn by the servo motor when turning a stiff valve, I integrated a step-down buck converter into the power supply. For the water detection, I designed a robust sensing circuit using NPN transistors. When water touches the sensor probes, the transistors switch on, sending a signal to the Arduino. I also programmed a multi-check software debounce to ensure electrical noise wouldn't trigger false readings. To keep the final hardware clean, I mapped out the entire Vero board layout digitally before soldering. I highly recommend the open-source DIY Layout Creator tool for anyone planning custom perfboard circuits (https://lnkd.in/gCyb_pVz). This project was a fantastic practical exercise in cross-disciplinary engineering, proving that with a bit of code, 3D printing, and basic electronics, you can build highly robust systems to overcome daily constraints.😉 hashtag#DIY hashtag#bydushan hashtag#electronic hashtag#IOT hashtag#Arduino hashtag#xydder3d hashtag#coding #
LinkedInPreview
Ever wish you could use bold, italics, or custom bullet points on LinkedIn? Now you can. 🚀 I just launched a fun project(2) 𝗟𝗶𝗻𝗸𝗲𝗱𝗜𝗻𝗣𝗿𝗲𝘃𝗶𝗲𝘄, a lightweight Next.js tool designed to help you format your text and see a pixel-perfect live mobile preview before you hit publish. Just type, style, and copy! Try it out and make your next post stand out: https://lnkd.in/gyVEt_27 𝗟𝗲𝘁 𝗺𝗲 𝗸𝗻𝗼𝘄 𝘄𝗵𝗮𝘁 𝘆𝗼𝘂 𝘁𝗵𝗶𝗻𝗸! 👇 Would you like me to convert the "𝗯𝗼𝗹𝗱" and "𝘪𝘵𝘢𝘭𝘪𝘤𝘴" in this draft into the actual Unicode characters your tool uses, so you can copy and paste them directly into LinkedIn right now? hashtag#dushaDev hashtag#dev hashtag#fun hashtag#project hashtag#simple hashtag#nextjs hashtag#js hashtag#linkedin hashtag#preview hashtag#textstyle
NSBM FindX
Navigating lost and found items on a busy campus can be challenging. FindX simplifies this process by providing a centralized, intelligent platform to report, browse, and ultimately, recover lost belongings.
LEARN
Articles, insights, and lessons from my engineering journey.
What is Firebase?
Firebase is Google's comprehensive platform designed to help you 𝗯𝘂𝗶𝗹𝗱, 𝗿𝗲𝗹𝗲𝗮𝘀𝗲, 𝗮𝗻𝗱 𝗴𝗿𝗼𝘄 your digital products. Think of it as a powerful 𝗕𝗮𝗰𝗸𝗲𝗻𝗱-𝗮𝘀-𝗮-𝗦𝗲𝗿𝘃𝗶𝗰𝗲 (BaaS) that provides a wide array of integrated tools. Firebase handles 𝘀𝗲𝗿𝘃𝗲𝗿-𝘀𝗶𝗱𝗲 infrastructure, freeing you to focus on crafting exceptional user experiences on the frontend.
