Hi, I'm Pedro

Maria Brasileira is the official mobile platform for the largest residential cleaning franchise network in Latin America. It allows users to schedule and pay for cleaning and care services securely. The system manages complex scheduling for over 460 units and thousands of daily services. Developed with Flutter for cross-platform efficiency and Laravel for the backend, it serves as a critical tool for both customers and franchisees.

Versa is a specialized educational platform designed for frontline worker engagement. It delivers health, safety, and quality training via cinema-quality micro-courses accessible directly on mobile devices and WhatsApp, eliminating the need for downloads or passwords. The platform ensures legal validity (NR1) for certificates and provides real-time reporting. Currently in demonstration phase for Android.

Clover is an advanced web platform dedicated to real-time monitoring of laboratory equipment via IoT. It leverages Artificial Intelligence to predict equipment failures and sends automated alerts to technical teams, significantly reducing operational costs. The dashboard features rich data visualization using FLCharts and is powered by a Laravel backend.

Trinkit is a comprehensive collection management app built with SwiftUI for iOS 18+. It helps users organize collections of coins, Pokemon cards, and books. The app uses MVVM architecture, Swift Data for local persistence, and integrates with external APIs to fetch collection item information. Available on the App Store, it demonstrates production-ready iOS development with proper data management and API integration.

TrainPals is a unique local multiplayer game built for iOS 18+. The objective is to connect two railways across different devices to allow a train to cross. Players must overcome map obstacles and connect rails within 3 game-days using only non-verbal communication. It utilizes MultipeerConnectivity for device synchronization, RealityKit for Voxel 3D graphics, and MVVM-C architecture for robust code structure.

ChronoWrist is an Apple Watch application for creating custom timer sets and planners. Users can create personalized timer configurations, such as Pomodoro techniques or workout intervals. The first version was built with Objective-C and WatchKit, demonstrating legacy iOS development. Version 2 was completely rebuilt with SwiftUI, WatchKit, and Swift Data, showcasing modern watchOS development. The app demonstrates the evolution of watchOS development from Objective-C to SwiftUI, efficient data management, and watch-specific UI design. Available on the App Store for WatchOS 26+.

Contrail is a specialized travel planning application designed specifically for flight attendants and aircraft commanders. Built with SwiftUI, the app integrates MapKit and CoreLocation for location services, SwiftData for data persistence, and Google APIs for comprehensive travel information. The app helps aviation professionals plan routes, track flights, and manage travel schedules efficiently. This project demonstrates complex integrations with multiple APIs, location services, and data management. Available on the App Store.

Juntim is a physical card game project created for crowdfunding platforms like Katarse and Kickstarter. Designed specifically for educators, the game provides a fun and entertaining way for teachers to explore Latin American history, geography, and culture with their students. The project encompassed game mechanics design, educational rule development, and a marketing strategy focused on both the crowdfunding ecosystem and the educational sector.

A personal AR application built with SwiftUI, RealityKit, and ARKit for iOS 18+. This app creates an immersive augmented reality experience that showcases my personal interests and personality. Users can interact with 3D objects and AR elements in their real-world environment, creating a unique digital portfolio experience.

CineFilés is a SwiftUI application designed to help users organize and manage their favorite movies. Built with MVVM architecture for clean separation of concerns, the app provides an intuitive interface for cataloging films, tracking watchlists, and managing movie collections. The architecture ensures easy maintenance and scalability.

Eggsy is an interactive narrative game built with SwiftUI for iOS 18+. The game features a duck character named Eggsy who cannot make decisions, requiring players to guide the story through their choices. Built with MVVM architecture and RouterKit for navigation management, the app is fully localized in Portuguese (PT-BR). The game demonstrates advanced iOS patterns including dependency injection, routing, and state management. Available on the App Store.

Muninn is an innovative quiz game about Norse mythology, built using Apple's cutting-edge Foundation Models framework for iOS 26. The app combines UIKit with MVC architecture, implementing CRISPE (Context, Role, Instructions, Steps, Parameters, Examples) prompt engineering techniques for AI interactions. Custom GPU-rendered shaders using MetalKit create stunning visual effects. This project demonstrates advanced iOS development including AI integration, custom graphics programming, and modern architectural patterns. Available on the App Store.

Bubakhai is a poetry management app built with UIKit for storing and organizing haikai (haiku) poems. The app features Apple's Liquid Glass design language, creating a beautiful, fluid user interface. CoreData provides robust local data persistence. This project showcases traditional UIKit development with modern design principles and efficient data management. Available on the App Store.