Building an Offline-First Android App | Kotlin, Room DB & Coroutines

🔗 Links:
Source Code & Technical README: https://github.com/samruddhi-2308/offline-first-expense-tracker
Connect with me on LinkedIn: https://www.linkedin.com/in/samruddhilakare/
View my full Portfolio: https://samruddhi-lakare.tech/

Network reliability is a luxury. I engineered this offline-first Android financial application to guarantee 100% data persistence and a 60 FPS UI, regardless of network state.

In this breakdown, I walk through the system design, the MVVM architecture, and how I utilized Kotlin Coroutines and Room DB to build a zero-latency data layer.

⏱️ Timestamps:
0:00 - The "No Internet" Problem
0:25 - System Architecture & MVVM Setup
1:10 - Live Demo & 60 FPS UI
2:20 - Deep Dive: Coroutines & Room SQL Triggers
3:40 - Future Scope: ML Classification & Background Sync
4:30 - Source Code & Architecture Docs

Core Tech Stack:
Kotlin, Android SDK, Jetpack Compose, Room Database, Coroutines/Flow, MVVM Architecture, SQLite.
Android Development, Kotlin, Room DB, Android Architecture, MVVM, Kotlin Coroutines, Kotlin Flow, Software Engineering Portfolio, System Design, Mobile App Development, Offline First App, FAANG preparation, Android SDK, SQLite triggers

Видео Building an Offline-First Android App | Kotlin, Room DB & Coroutines канала Samruddhi