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Designed, developed, and published Sudoku Heaven as a solo Flutter developer.
Sudoku Heaven is a cross-platform puzzle application featuring multiple difficulty levels, daily challenges, statistics tracking, progress management, hint systems, and offline gameplay.
Built and maintained the entire application, including puzzle generation and validation logic, local data storage, in-app purchases, advertising integration, game progression systems, and App Store / Google Play releases.
Technologies:
Flutter, Dart, SQLite, In-App Purchase, AdMob
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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😊 💯 I’m excited to share that my Contra profile is now ranked in the top 10% of creatives with a score of 111 pts. 🎯
This milestone means a lot because it reflects the quality, consistency, and care I put into every project I work on. From building clean, scalable web platforms to creating smooth user experiences, my goal is always to help clients turn their ideas into reliable digital products. 💻✨
Let’s build something great together. 🌍🔥
congratulations!
What if classic brain games lived in one modern interface? 👀
Built “MindGames” in Figma for #ConfigMakeathon.
Minimal dark UI with chess, checkers, tic tac toe, arithmetic and more ♟️✨
https://mindgames.figma.site
3D Cylindrical Carousel — Flutter (zero packages)
A signature 3D carousel built entirely from scratch in Flutter — no carousel or animation libraries. Ten cards wrap around a virtual cylinder that spins continuously, responds to flicks with real momentum, and zooms any card into a detail view on tap.
The basic idea (how it's built)
Place the 10 cards evenly around a circle — each gets a fixed angle on the ring.
Keep one "current rotation" value; every card's live angle is its base angle plus that rotation.
Convert each angle into a position: sine → left/right placement, cosine → depth (which drives size, fade, and stacking order).
Add a perspective tilt so each card's face turns outward — that's what sells the 3D, rather than cards just sliding flat.
Advance the rotation a little every frame so it spins on its own and loops forever.
On drag, move the rotation with your finger; on release, turn the flick speed into a spin that decays with friction. Sort by depth so the front card sits on top, and tap to zoom.
Result: ~150 lines of Dart, 60fps, tap-to-zoom modal, light gradient UI — fully self-contained.
Stack: Flutter · Dart · 3D perspective transforms · frame-driven animation · custom gesture & physics
Part of an ongoing series exploring complex, signature mobile UI interactions.
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