Your Private Journal, Beautifully Secure
A cross-platform diary app with mood tracking, rich media support, and psychological insights — all kept private on your device.
A cross-platform diary app with mood tracking, rich media support, and psychological insights — all kept private on your device.
Your journal entries are stored locally on your device and are never accessed by us. All sentiment analysis and psychological insights are processed entirely on your device — nothing is ever sent to external servers.
Powerful features designed for your daily reflection
Secure your diary with PIN, pattern lock, or biometric authentication. Your entries are encrypted and stored locally.
Write with rich text formatting, attach photos, videos, and audio. Draw sketches and add stickers to express yourself.
Track your emotions with multiple mood icon sets. Visualize patterns with sentiment analysis and mood calendars.
Choose from 20 themes, 119 backgrounds, and 6 sticker sets. Make your diary uniquely yours with 10+ templates.
Optionally sync your diary to Google Drive or iCloud. Your backups, your control — always accessible across devices.
Browse your entries in a beautiful calendar. Search by date, tags, or keywords to find any memory instantly.
Never miss a journaling session. Set customizable reminders to build your daily reflection habit.
Export your entries in TXT, PDF, or ZIP format. Your memories are always accessible and portable.
Download MonDiary free on iOS, Android, and macOS