FileFlip: Ultimate Offline Text Editor & PDF Converter

Initial Release v1.0.1

We are excited to announce the first public release of FileFlip! FileFlip is a powerful, offline-first Android application designed for developers, writers, and power users who need a robust tool for editing, previewing, and exporting text-based files directly on their mobile devices.

✨ Key Features

• Offline-First Experience: All operations—editing, rendering, and exporting—happen locally on your device. No internet connection is required, ensuring your data stays private.
• Multi-Format Support: Full support for Markdown (.md), JSON (.json), YAML (.yaml), XML (.xml), CSV (.csv), HTML (.html), and Plain Text/Logs (.txt, .log).
• Professional Editor: Includes syntax highlighting, line numbers, multi-tab support, undo/redo, and auto-save functionality.
• Live Preview: Instantly preview your rendered files (Markdown tables, JSON trees, CSV grids, and HTML) using a dedicated, format-aware preview engine.
• Styled PDF Export: Export your documents as professional PDFs with VS Code/GitHub-inspired styling, perfect for documentation and sharing.
• Smart Validation: Built-in validation for JSON, YAML, and XML files with detailed error reporting to help you debug on the go.
• Search & Replace: Advanced find-and-replace tools with support for Regular Expressions (Regex) and case sensitivity.

🛠 Technical Highlights

• Built with Kotlin and Jetpack Compose for a modern, fluid UI.
• Follows Clean Architecture (Domain, Data, Presentation) and MVVM pattern.
• Dependency injection handled by Hilt.
• Responsive Material Design 3 with dynamic theme support (Dark/Light).

📦 Supported Formats

• Rich Text: Markdown, HTML
• Data: JSON, YAML, XML, CSV
• System: Log files, Plain Text