Termo - Jogo de Palavras
Word game inspired by WORDLE built with Flutter for Android & iOS. Started as an MVP and evolved into one of the most popular apps in Brazil, with 1M+ downloads, 40K+ concurrent daily users and USD 20,000+ revenue in 2 years through Google AdMob and In-App Purchases.
1M+Downloads
4.5+Stars
40K+Daily Users
$20K+Revenue
World Soccer Quiz 2026
Trivia game for the world's biggest soccer tournament — built with Flutter for Android & iOS. Test your football knowledge with hundreds of questions, covering teams, players, history, and iconic World Cup moments across all editions.
Nova Advocacia — Law Firm Website
Professional website built for a renowned Brazilian law firm. Designed with a clean, trustworthy aesthetic using pure HTML5, CSS3 and Vanilla JavaScript — no frameworks, maximum performance. Features a responsive layout, smooth scroll animations, service sections and contact form.
Sempre IoT
Cross-platform mobile app (Android & iOS) to remotely manage and control IoT devices for home and industrial security & automation. Built with Flutter, utilizing GetX for state management, DIO for HTTP networking, and MQTT protocol for real-time IoT device communication. Powered by a Java Spring backend and Firebase Cloud Messaging (FCM) for push notifications.
Rastrek
A comprehensive cross-platform ecosystem for 24/7 vehicle tracking and electronic security. Allows users to track vehicles in real-time, view historical routes, set geofences, and receive alerts. Features native mobile apps and a web dashboard.
CPU Clicker
A clicker game where your goal is to generate cycles to turn on your processor. You must upgrade attributes to increase production, push your CPU to the limits, and carefully control overheating to prevent system crashes.
Berserk Warrior: Infinite Roguelike
An infinite roguelike game built with Unreal Engine 5 using C++ and Blueprints. Features a comprehensive upgrade system, robust save state management, Steam achievements integration, and a dynamic responsive UI. Fully localized across multiple languages using a custom C++ internationalization system.
Crimson Desert Game Tracker
A lightweight system utility built with C# and .NET to track gameplay sessions for Crimson Desert. It utilizes System.Diagnostics for process lifecycle hooking, System.IO for local session file logging, and System.Threading to efficiently throttle the background monitoring loop without unnecessary CPU consumption.
HerSpace — Mental Health Diary
A safe, private space designed for women to journal their thoughts and track their mental health. Built with Flutter for Android, HerSpace combines daily mood tracking, guided diary entries, and personal wellness insights — helping women build self-awareness and emotional resilience through consistent, mindful reflection.
Don't Smoke Today — Smoke-Free Day Tracker
A motivational habit-tracking app built with Flutter to help users quit smoking for good. Track your smoke-free days, visualize real savings from every cigarette you don't buy, monitor health improvements over time, and unlock milestone achievements — from your first day to your first year and beyond. Designed with a clean, intuitive interface and a daily accountability system that turns every smoke-free day into a visible victory.
No Filler Animes
Web app that lets anime fans search any series and instantly see which episodes are fillers and which are canon. Skip the filler, watch only the story that matters — built as a fast, searchable reference for viewers who want a clean, manga-faithful watch order.
Cozy Chess
Relaxing chess experience with calming sound effects and visuals — focused on training. Includes a wide library of openings, strategies and guides for chess players who want to improve without the pressure of competitive play.
Architecture Showcase
Android Music Player
Multi-Platform Architecture Showcase
KOTLINJETPACK COMPOSEMATERIAL 3CLEAN ARCHITECTURE
A personal study project designed as a full system design & software architecture overview. A single music-player domain implemented across three Android form factors — Phone/Tablet, Wear OS smartwatch, and Android Automotive — each with its own dedicated module, demonstrating platform-specific UX patterns, shared business logic, and clean separation of concerns.
account_treeModular Architecture
Feature and platform modules share domain & data layers via Gradle multi-module setup
layersClean Architecture
Use-cases, repositories, and ViewModels strictly separated with dependency inversion
music_noteMedia3 / ExoPlayer
Single MusicPlayerService feeding Phone, Wear OS and Automotive via MediaController
lockTestability
MockK + JUnit unit tests for ViewModels & Repositories; Kover coverage reports
Architecture Showcase
Weather Challenge
Android Native — MVVM + Hilt + Retrofit
KOTLINJETPACK COMPOSEMVVMHILT + RETROFIT
Android app where the user searches for a city name and instantly sees the current temperature and weather conditions. A clean demonstration of reactive UI patterns, dependency injection and REST API integration in a single-screen app.
hubMVVM Pattern
ViewModel exposes StateFlow; Compose collects state reactively — no manual lifecycle management
vaccinesHilt DI
All dependencies injected via Hilt — Repository, UseCase and ViewModel fully decoupled
cloudRetrofit + REST
Weather API consumed with Retrofit & Gson; errors handled with sealed Result classes
searchCity Search UX
Instant search with debounce, loading states and graceful empty/error states in Compose