Arkush (pylyp.arkush) is a local-first, privacy-respecting Android application designed for high-performance reading, organizing, and conversion of books and documents.

📖 Key Features

• Multi-Format Support: Read PDF, EPUB, FB2, DOCX, XLSX, CSV, TXT, and Markdown files seamlessly in one unified reader.
• 100% Offline & Private: Zero account requirement, zero server upload. All document indexing, text search, and formatting happen exclusively on your device.
• On-Device PDF & Document Tools:
  • High-speed camera scanner powered by Google ML Kit.
  • Image to PDF conversion.
  • PDF Merge, Split, and Reorder pages locally.
  • Fast text search and page bookmarking.
• Modern Material Design 3: Full dynamic color theming, AMOLED pitch-black dark mode, sepia/paper eye-care mode, and smooth horizontal page-turning.
• Multilingual: 20 languages supported natively with Android 13+ Per-App Language Preferences.

🔒 Privacy & Data Safety Commitment

Arkush was engineered from day one with a strict local-first security architecture:

1. No Cloud Storage or Transmission: Your personal files, contract scans, tax forms, receipts, books, and notes never leave your smartphone.
2. No Marketing Trackers: We do not embed ad identifiers, user-tracking SDKs, or behavioral profiling tools.
3. Telemetry: We use Firebase Crashlytics solely for anonymized crash logs to ensure stability across Android devices.

⚖️ Legal & Compliance

• 📜 Privacy Policy
• 📋 Terms of Use

👤 Developer & Support