Diary Up: Locked Journal Notes

Contains adsIn-app purchases
4.8
31.3K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
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About this app

Diary Up: Your Beautifully Crafted Digital Journal

Diary Up is a free online diary with lock, perfect for recording daily entries, secret thoughts, journeys, moods, and special moments. It supports photos, videos, themes, stickers, and fonts to make your journaling experience vivid and personal. Create checklists and to-do lists to track tasks and goals right inside your diary. With password protection, Google Drive or Dropbox sync, and export options to TXT or PDF, your memories stay safe and accessible across devices. Try Diary Up today—your private journal, always by your side.

Key Features

📖 Rich Multimedia Entries
Go beyond plain text. Embed photos, videos, and audio into your entries—making every memory vivid and personal.

✨ Elegant Text Customization
Adjust alignment, font style, size, color, and emphasis. Create a diary that’s uniquely yours with professional-grade typesetting.

☁️ Safe Cloud Backup
Automatic sync with Google Drive ensures your memories are protected—never lose an entry, even when switching devices.

📤 Export & Share with Ease
Export beautifully formatted entries as PDFs for printing, generate shareable image summaries, or save text as TXT/CSV for easy archiving.

🔒 Total Privacy Protection
Choose from password, pattern, or fingerprint lock to keep your diary strictly for your eyes only.

🗂️ Smart Diary Categories
Organize entries by life, work, or love. Keep every part of your story neatly sorted and easy to revisit.

⏰ Daily Reminders
Build a lasting journaling habit with customizable reminders that encourage you to write every day.

Why Diary Up?
Diary Up isn’t just an app—it’s your lifelong companion for preserving memories in a secure, beautiful, and personal way.

Get in Touch
Questions or feedback? We’d love to hear from you: jeffreydev060@gmail.com

Like Diary Up? Support us with a ⭐⭐⭐⭐⭐ rating!
Updated on
Apr 13, 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 info and performance and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.8
30.3K reviews
Dallas Halcomb
February 25, 2026
The app itself is good. The ads though has me almost ready to uninstall the app. The ads take over the ecreen and will not allow you to close the app or access the other apps on the phone for a very long time. Even once played, the ad continues to stay on the screen to where you have to re-lock the phone, or even soft boot it to use the phone once again. I probably will look for something better, even with the app being pretty good.
6 people found this review helpful
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Carol
January 19, 2025
At first I thought this would be a good app. I knew it had ads, but I wanted to explore the app to see if I wanted to spend the money to get rid of the ads. Exploring it was imposdible!! Every time I selected another option to see what it was there was another ad to have to sit through in addition to the ads that blocked part of the screen. Some ads locked up the app. How is someone supposed to see if they want to purchase the ad-free version if you can't even determine what it offers? Deleted!
56 people found this review helpful
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MV Plays
September 17, 2024
this works super well, it has all the features you could want! and no I'm not being held captive at gunpoint to write this but it has a lock, (4 number code), cool font for text, the date and time of writing the diary and background images for the diary overall it is worth getting and I see no flaws so far as of using it. AND if your parents don't like the whole keeping secrets in a diary, the app's first screen is the password entry so you don't have to worry about privacy invasion. 5 stars
164 people found this review helpful
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What’s new

Optimize the user experience and fix some bugs.