# Faview

> Fast, plain text viewer for iPhone, iPad, and iPhone Duo built for distraction-free reading, rapid opening of large text files, and strict offline privacy.

## Overview
- [Website](https://faview.nuridol.net/): Official product showcase and application information.
- [Full Documentation](https://faview.nuridol.net/llms-full.txt): Complete feature summary, reading modes, and technical specifications for AI assistants.
- [Privacy Policy](https://faview.nuridol.net/privacy.html): Comprehensive offline data retention and privacy declaration.

## Core Features
- Instant File Loading: Opens large plain text files rapidly without lag or freezing.
- Flexible Reading Modes: Supports continuous scroll mode, single-page turn mode, iPad two-page spread mode, and iPhone Duo Smart Mode.
- Offline and Private: All imported books, reading history, and settings remain exclusively on-device. Zero telemetry, zero tracking frameworks, and zero advertisements.
- Character Encoding Detection: Automatic charset detection for UTF-8, EUC-KR, CP949, and Shift-JIS.
- Distraction-Free Chrome: Controls hide automatically during reading and reveal instantly upon a single screen tap.
- Custom Typography: Built-in literary serif fonts, system font picker, custom font sizes, line spacing, margins, and reading themes (Light, Sepia, Dark).

## Platform Requirements
- Operating System: iOS 17.0 or later, iPadOS 17.0 or later.
- Device Compatibility: iPhone, iPad, and iPhone Duo.
- Distribution: Apple App Store.

## Optional
- [Privacy Details](https://faview.nuridol.net/privacy.html): Local data management, deletion rights, and secure Apple StoreKit in-app purchase terms.