Diarium: Journal & Diary

In-app purchases
4.8
20.4K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
Digital Purchases
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About this app

Make Diarium your private diary, daily journal, mood tracker, gratitude journal, photo diary, travel diary, or simple place for daily notes. Capture memories as they happen, protect them with a lock, and keep your journal with you across devices where supported.

Diarium is a digital diary and journaling app for personal memories, not a social network. Write entries, add context from your day, attach media, and build a personal timeline you can revisit anytime. No ads. No subscription.

Why people choose Diarium
• Private diary and personal journal for everyday writing
• Add photos, drawings, audio recordings, files, tags, people, ratings, and locations where supported
• Use as a diary with photos, photo journal, mood diary, memory journal, bullet journal, or travel journal
• Track mood with star ratings and tracker tags
• Daily reminder notifications make Diarium a journal with reminders for building a writing habit
• Lists and text formatting for structured notes and bullet journal entries
• Calendar, weather, location, and other contextual data where supported
• Travel diary map view to revisit trips and memories by place
• Lock your diary with password, PIN, or biometric lock where supported
• Optional cloud sync through your own storage: OneDrive, Google Drive, Dropbox, iCloud, or WebDAV where supported
• No proprietary Diarium account required for the app itself
• Import or migrate from other diary apps where supported
• Back up your private journal with database import and export
• Export entries as Word, HTML, JSON, or plain text where supported
• Available for Android, Windows, iOS, and macOS

A private journal for every kind of memory
Write quick daily notes, longer personal journal entries, gratitude lists, travel memories, garden notes, and reflections. Attach photos to create a visual diary, record voice notes for moments you do not want to type, and use tags or people to find important memories later.

Your data stays under your control
Diarium can be used offline, and optional sync works through cloud storage you choose. Keep a password diary, diary with lock, or secret diary on your device and sync only when you want to use Diarium across supported devices.

Free to start, better with optional Diarium Pro
Diarium contains no ads and no subscriptions. Some features require Diarium Pro. A free trial of Pro is available where supported, and Pro is optional, not a subscription.
Updated on
Mar 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
18.4K reviews
Stuart G
April 20, 2026
I have only had this for a few days but so far I like the way it works. Two ways to look at the home screen either calendar blocks or calendar and entries. Backup is easy and you can save your data in several different ways. You can use Google or Microsoft + other cloud storage which most apps I've tried miss. Exporting to Word is great and the format is excellent as well. I have purchased the lifetime license and recommend this to anyone needing a diary.
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Laura NRD
June 1, 2025
It's helping me track so much! I have it open on my desktop when I'm working and it's synced to my phone. It's already helping in tracking how what I eat affects me, catching all my "big picture" business inspiration and a lot more. It's all tagged and easy to pull up. I've created trackers, too. It’s nice to have trackers with written context - as much or little room as you need. My memory is TERRIBLE. I'm so glad I found this app to upload pics and record my thoughts.
49 people found this review helpful
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Timo Partl
June 1, 2025
Thanks for sharing how you’re using Diarium in your daily routine—it’s great to hear it’s helping you with tracking and organizing everything in one place. Really appreciate your detailed feedback!
Status Kwoes
April 24, 2026
Switching over from a physical Bullet Journal to this app and so far, a great start. I find that this app takes the bulk of what I had hoped to accomplish in a physical Bullet Journal and make it cost effective. I'd like to recommend a feature to update the default Template on the fly. I have Top3's (things to do) and as I enter in that day, make changes to what has been done and next on the list. Update and saved on the fly and so on and so forth. Monthly Review template of things learned, etc.
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What’s new

🔗 Added Todoist integration
🎲 Added BoardGameGeek integration
⌚ Fitbit integration now displays weight logs
🛠️ Many more smaller changes & improvements