Projects
Compostar App
Compostar App is a cutting-edge Android App I developed entirely from scratch, designed to simplify the management of organic waste in Recife, empowering eco-conscious initiatives and promoting sustainability through intuitive features and robust technology.
✨ Key Features:
✔️ Dynamic Splash Screen: A branded introduction with the company logo.
✔️ Green Island Management: Add and edit details such as school name, address, and key environmental metrics.
✔️ Data Tracking: Monitor quantities of waste collected, compost generated, and carbon offset.
✔️ Smart Filters: Filter green islands by organics, compost, or decarbonization based on available data.
✔️ Search Functionality: Quickly locate green islands by their school name.
✔️ Map Integration: Visualize the location of green islands using Open Maps.
✔️ About Section: Explore company details, development credits, and external links.
💻Technology:
Android;
Kotlin;
Android SDK;
Firebase Firestore;
Clean Architecture + MVVM + Feature-Oriented Architecture for scalability and modular design;
UI/UX Concepts;
Material Design;
Personalized Themes (default and dark);
XML & Constraintlayout;
libs.version.toml;
Gradle.
Tools:
Android Studio;
Git/Github.
⏱️Agile Methodologies:
Kanban.
Android
Kotlin
Timer App
Timer App is a cutting-edge Android App I developed entirely from scratch, designed to empower users with the ability to manage multiple real-time timers simultaneously, streamlining task organization and enhancing productivity through intuitive features and advanced functionality.
✨ Key Features:
✔️ Multi-Timer Activation: Set and track up to 4 timers at once for various tasks or activities.
✔️ Real-Time Tracking: Monitor elapsed and remaining time for each task in real-time.
✔️ Dynamic Buttons: Timers and controls are dynamically created on the screen for a seamless user experience.
✔️ Data Visualization: View task completion metrics with detailed bar charts powered by MPAndroidChart.
✔️ Orientation Adaptability: Keep timers running smoothly when switching between portrait and landscape modes.
✔️ Dropdown Menus: Interactive menus dynamically created with icons and images for easy task selection.
✔️ Personalization: Choose between default and dark themes, designed with Material Design principles.
💻Technology:
Android;
Kotlin;
Android SDK;
Arquitetura MVC;
Firebase database;
Firebase Authentication (User Register and Login);
Android states to keep live data on the screen even when the screen orientation is changed (portrait -> landscape | vertical -> horizontal);
Biblioteca MPAndroidChart (BarChart);
Dropdown dynamic created with icons/images;
Buttons dynamic created on the screen;
Shared Preferences;
Live info dynamic created and updated on the screen;
Personalized themes (default and dark);
Personalized design patterns created from Material Design;
UI/UX Concepts;
Material Design;
XML & Constraintlayout;
Gradle.
🛠️Tools:
Git/Github;
Android Studio.
⏱️Agile Methodology:
Kanban.
Android
Kotlin
QRCode Maker App
QRCode Maker App is a cutting-edge Android App I developed entirely from scratch, designed to simplify the process of generating and saving QR codes from any link, simplifying sharing contacts info during in-person events.
✨ Key Features:
✔️ QR Code Generation: Create QR codes from any link in just a few clicks, enhancing accessibility and usability.
✔️ Business Applications: Generate QR codes for business purposes, such as marketing campaigns or product information sharing.
✔️ Contact Sharing: Simplify the exchange of contact information during in-person events by generating QR codes.
✔️ Dynamic User Interface: Designed with Material Design principles, the app provides an intuitive and visually appealing experience.
💻Technology:
Android;
Kotlin;
Android SDK;
Gradle;
Native File System Access;
QRGenearator Library;
UI/UX Concepts;
Material Design;
XML & Constraintlayout.
🛠️Tools:
Notion;
Git/Github;
Android Studio.
⏱️Agile Methodology:
Kanban.
Android
Kotlin
Links Pro App
Links Pro App is a cutting-edge Android App I developed entirely from scratch, designed to automate the process of share links directly to an AWS server via Android's internal operational system, without opening the app.
💻 These links can have different sources:
Instagram;
Browser;
Google Page;
Quick share of the #android operating system.
✨ Key Features:
✔️ Automatic Link Sharing: Send links directly to an AWS server without opening the app.
✔️ Multi-Source Compatibility: Generate QR codes for business purposes, such as marketing campaigns or product information sharing.
✔️ Share links from: Instagram, Web Browsers, Google Search, Quick Share menu of the Android operating system.
💻Technology:
Android;
Kotlin;
Arquitetura MVC;
Retrofit;
API REST Creation from scratch;
GSON and JSON;
Okhttp3;
UI/UX Concepts;
Material Design;
XML & Constraintlayout.
Gradle;
Android SDK.
🛠️Tools:
Git/Github;
Android Studio.
⏱️Agile Methodology:
Kanban.
Android
Kotlin
Laura Oliveira
Mobile Developer and Content Creator
Fascinated by technology since she was a teenager, she loves solving problems and learning new things.
I currently work bringing ideas to life for Android apps.
I have +2 million people impacted through the production of digital content.
2M+
3
Years Creating Content
Content Reach