Planning Board: Android To-Do App

Planning Board is an Android to-do app written in Java around the standard modern Android stack: MVVM, Room, RxJava, Hilt. It is a small project, but a complete one. The point was to wire those libraries together properly rather than ship a feature-rich product.

What it does:

• Add, edit, complete, and delete tasks
• Persist everything locally so the app works offline
• Update the UI reactively as the data changes

How it is built:

• MVVM: ViewModels expose state to the UI, repositories sit between the ViewModels and Room
• RxJava: Async work and stream-based UI updates instead of callbacks
• Room over SQLite: Type-safe queries and migrations
• Hilt: Dependency injection across ViewModels, repositories, and DAOs, which makes the code testable without ceremony
• Native Android UI: Standard Views and XML layouts

Stack: Java, MVVM, Hilt, Room, RxJava, native Android.

The project is useful as a reference for the "all the right libraries, none of the bloat" version of an Android to-do app.