Articles

Flutter Widgetbook: How to Document your Design System the Right Way!
Article

Flutter Widgetbook: How to Document your Design System the Right Way!

How Widgetbook solves the documentation problem in Flutter projects with a custom design system. On Direção Fácil, it became a visual catalog, a contract with Figma, and precise context for Claude Code to generate screens using the right widgets.

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Article

Liquid Glass in Flutter: Do We Really Need It?

A critical reflection on the Liquid Glass effect in Flutter and its real necessity in mobile applications. Exploring when this feature adds value to the user experience and when it can be just unnecessary complexity to the project.

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Article

Enhancing User Experience with Keyboards on iOS using Keyboard Actions

You'll never struggle with the iOS Keyboard in Flutter again! See how to solve a common problem in mobile apps for iOS that is…

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Article

Creating an Image Editor with Flutter - CAM Covers (From Idea to Reality)

How I created an image editing app with Flutter. See the challenges, solutions, and monetization of CAM Covers, an album cover editor.

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Video

Flutter: Configuring Your App Remotely with Firebase Remote Config

How to implement Firebase Remote Config in a Flutter app: creating parameters, setting conditions and applying changes without publishing a new version.

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Video

Flutter: Implementing Amazing Animations with Lottie

How to integrate Lottie animations in Flutter, from installing the package to displaying complex animations made in After Effects or Figma, in few lines.

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Talks

  • DevFest Belém 2024

    The Secret Ingredient of Successful Apps: A/B Testing with Firebase

    Discover how A/B Testing and Firebase are used by the biggest apps on the market to create dynamic, user-adapted experiences.

  • Google I/O Extended Belém 2024

    Implementing Firebase in Flutter Applications

    Learn how to implement Firebase in Flutter applications. A guide to implementing Firebase in Flutter apps.

Projects

  • Android App

    CAM Covers

    Turns a photo into a music player screen with your own song title and artist, ready to share.

  • Open Source Project

    Flutter-Bank-Dashboard

    Bank Dashboard Layout Example in Flutter

  • Open Source Project

    Flutter-Face-Detection

    ML Kit Face Detection in Flutter Example

  • Android App

    FlyControl

    Unofficial Fly.io client to check apps and machines, read live logs, follow CPU and memory, and restart a machine from your phone.

  • Open Source Project

    PicFlix

    Example de layout in Flutter inspiration in Netflix App + Woody Woodpecker Characters

  • Android App

    The Slime Dungeon

    Survive in a dungeon full of slimes! You are stuck with adorable creatures. How long can you survive?

  • Android App

    Tomely

    Medication reminder that rings on time, even offline, keeps a dose history and warns you before a medication runs out.

  • Open Source Project

    Trunative

    A mobile-only design skill for AI coding agents

  • Android App

    Virtual Pocket Air Conditioning

    A virtual air conditioner in your pocket: one button, a wind animation and the continuous hum of an AC unit.

Milestones

  • 📱 Article on CAM Covers

    Wrote about building an image editor in Flutter that turns photos into album covers, including how it is monetized and where AI fits.

  • 🗣️ Talk at Google I/O Extended Belém

    Presented 'Firebase in Flutter apps: everything you need to know' at Google I/O Extended Belém, hosted at UNAMA.

  • 🎮 Project: Slime Dungeon Survival Game

    Created the game 'Slime Dungeon Survival Game' using Flutter and the Bonfire engine, taking mobile development into game development.

  • 📱 Project: Virtual Pocket Air Conditioning

    Developed the 'Virtual Pocket Air Conditioning' app as a Flutter animation study project, focused on relaxing sounds.