BookNest

A clean, local-first reading experience

BookNest is designed to provide book lovers with a clean, fully control-focused interface for reading EPUBs and PDFs. Free from account requirements, cloud synchronization queues, or unnecessary trackers, BookNest prioritizes absolute reader privacy and customizable visual styles directly on Android devices.

Core App Philosophies

Local-First Privacy

All reading materials, bookmarks, highlights, and annotations are saved inside the application's secure container, never leaving your device.

Seamless Customization

Adjust font spacing, choose typography palettes, switch layouts, and toggle custom dark/light modes designed to reduce eye strain.

Optimized Rendering

Powered by the robust, open-source Readium navigator engine to render high-fidelity graphics, rich texts, and complex PDF structures.

Intuitive Gestures

Tap and swipe controls configured specifically for one-handed operation and fluid page flipping.

2. Technical Stack

The app is developed with modern Android standard libraries to guarantee visual stability, low-overhead resource consumption, and rapid page-loading transitions:

Kotlin

Jetpack Compose

Material 3

Jetpack Navigation

Room (SQLite)

Readium SDK

Coil Image Loading

WorkManager

3. Architecture & Concepts

From an architectural standpoint, BookNest combines a single-activity layout with Jetpack Compose views, separating UI presentations from data management layers.

Shared State Management

Scoping key data ViewModels to the core navigation graph enables screens (such as the main book library and the active reader) to communicate transitions instantaneously without database latency.

Standard Protocol Routing

Supports system-wide file intents. Opening compatible files from external managers or internet downloads routes execution path directly into the reader container.

Position Tracking

Uses standardized schema coordinates to persist and resume exact reading coordinates within books, supporting accurate locator structures across app restarts.

Privacy Policy

Effective Date: May 17, 2026

Welcome to BookNest. I am committed to protecting your privacy and ensuring that your reading experience is secure, private, and entirely within your control.

1. Information I Collect

BookNest does not collect, transmit, or store any of your personal information on external servers.

This application is designed to be fully local-first. This means:

All imported book files are kept locally within your private application storage sandbox.
Reading statistics, progress metrics, highlights, notes, and collections are saved locally on your device.
No online accounts or logins are required to run the application.

2. Permissions

To provide core reading functionalities, BookNest may request the following system permissions:

Storage Access / Media Files: Required to locate, scan, and import EPUB and PDF files from your device storage, and to save your reading database locally.

3. Third-Party Services

I do not integrate third-party trackers, advertisements, or analytics engines in the core reading client. Your reading habits are kept strictly private on your device.

4. Changes to This Privacy Policy

I may update this Privacy Policy from time to time. Since the application has no network connection back-ends to collect user contact info, please review this page periodically to verify current policies.

5. Contact Me

If you have any questions, feedback, or suggestions regarding the privacy implementation of BookNest, please contact me at: sharathbasic@gmail.com.