TimeTask
A cross-platform time tracker and task manager built entirely with Kotlin Multiplatform and Compose Multiplatform — one codebase for Android, iOS, and Desktop.
Architecture
TimeTask follows the MVI (Model-View-Intent) pattern with a Redux-inspired unidirectional data flow. All state mutations go through a central store, making the app behavior predictable and easy to debug across all platforms.
The shared module contains business logic, data layer, and UI components. Platform-specific code is minimal — limited to dependency injection entry points and platform APIs (notifications, local storage paths).
Tech Stack
Kotlin
Primary language for shared business logic and platform targets
Compose Multiplatform
Declarative UI framework for Android, iOS, and Desktop
MVI / Redux
Unidirectional data flow architecture for predictable state management
SQLDelight
Type-safe SQL with multiplatform database access
Ktor
Asynchronous networking client for API communication
Koin
Lightweight dependency injection framework
Key Features
Focus Timer
Configurable Pomodoro-style timer with work/break intervals and session tracking
Cross-Platform
Single Kotlin codebase targeting Android, iOS, and Desktop applications
Notifications
Local push notifications for timer completion and task reminders
Multilingual
Localized interface supporting multiple languages out of the box