OneDiary - Journal & Note

Easy to Write, Simple to Use, Great to Revisit

OneDiary: A Multimedia Journal App for Effortless Writing, Easy Management, and Meaningful Reflection

Effortless Writing – Simple, Intuitive, and Expressive

Zero-barrier journaling: No account required, works offline, and auto-saves instantly.
Multimedia flexibility: Supports rich text/Markdown, images, videos, voice recordings, sketches, and document attachments—even voice-to-text conversion.
Smart assistance: Automatically logs time, location, and weather; AI-powered chat entries can be saved directly as journal entries.
Context-based writing:
Chat-style journaling: Automatically organizes multiple daily entries.
Quick access: Long-press the app icon to start writing instantly.
Backfill feature: Capture missed moments even after the day has passed.

Effortless Management – Secure, Personalized, and Efficient

Privacy-first:
Passcode and biometric lock protection.
End-to-end encrypted sync—no third-party servers needed.
Offline backups with peer-to-peer data transfer.
Bulk Export Diaries: Export your diaries as PDF or Markdown in one go — perfect for archiving, printing, or sharing with others.

Customization options:
42 theme colors, dark mode, and customizable fonts.
Custom journal templates and smart tagging with auto-tagging support.
Intelligent organization:
Multi-dimensional categorization: Sort by albums, videos, voice notes, tags, or notebooks.
Advanced search: Find entries by keywords, date range (calendar mode), or location history.
Cross-platform sync: Supports major cloud services like Baidu, Google Drive, WebDAV, and OneDrive.
Multi-dimensional statistical data: continuous days of diary writing, heat maps, number of multimedia files, storage usage, and other rich statistical information.

Meaningful Reflection – Relive and Rediscover Your Memories

Time-travel journaling:
On This Day: Highlights past entries from the same date in previous years.
Map-based journaling: Visualize your journal locations on an interactive map.
Timeline & calendar views: Easily browse and filter journal entries by date.
Ink to Digital (AI Import): Use AI to recognize and digitize handwritten paper diaries with a single tap — preserve your memories forever!

Creative output:
Export journals as long images, PDFs, or Markdown files.
Share memories with loved ones through face-to-face journal exchanges.
AI-powered insights:
Auto-generated summaries, translations, and reflections.
AI-generated illustrations to enrich your journal entries.

Bonus Features

Lifetime reliability: Never lose data—import from Day One and restore location details.
Habit-building tools: Daily reminders and seamless multi-platform support help you maintain consistency.
Productivity-ready: Doubles as a notes and to-do list app for work and personal use.