📚 Bucher – PDF Book Reader App (Jetpack Compose)

Bucher is a simple Android PDF book manager and viewer built with Jetpack Compose, Room, and MVVM architecture. Users can add PDF files from their device, view them as a grid with thumbnails, and open them for reading.

✨ Features

📂 Pick PDF files using system file picker

🗂️ Read Your Pdfs with built in Viewer

🖼️ Automatically generate PDF thumbnails

🗂️ Display books in a 2-column grid

💾 Persist books using Room Database

🧠 Clean MVVM architecture

⚡ Built with Jetpack Compose

🛠 Tech Stack

Language: Kotlin

UI: Jetpack Compose (Material 3)

Architecture: MVVM

Database: Room

State: StateFlow

PDF Rendering: PdfRenderer

Min SDK: 21+