How to Make a Notes App in Android Studio (Jetpack Compose + Room DB) | Android Dev Series (2025) #4

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In this video, I walk through the complete development of a modern notes app using Kotlin, Jetpack Compose, Room Database, ViewModel, and Navigation components. The focus is on building a clean, scalable architecture with intuitive UI, responsive state management, and smooth navigation.

🧩 What’s covered:
🗄️ Room DB setup for persistent note storage
🧠 ViewModel integration for reactive state management
🎨 Jetpack Compose UI with dynamic feedback and transitions
🧭 Navigation architecture with argument parsing and deep linking
🔒 Locked note flow using a single PIN system

Timeline:
00:00 Intro to ComposeNotes
02:36 Getting Started
07:20 Setting up Room DB
15:05 ViewModel Setup
16:38 Navigation Architecture
21:09 UI Architecture

Github link: 👉 https://github.com/thegenzdev0712/Com...

This tutorial is ideal for Android developers looking to build polished apps with modern architecture and expressive UI. Whether you're refining your Compose skills or exploring advanced UX patterns, this walkthrough offers practical insights and creative inspiration.