Your private digital diary. Securely record moments and memories.
Diary Up: Locked Journal Notes is a private, multimedia-friendly digital diary with strong privacy protections and cross-device cloud sync. It supports password or biometric locks, rich entries, and export options for offline archiving, all within a free-to-use experience. With 500,000+ total downloads and 13K in the last 30 days, it carries a solid 4.84 rating from thousands of users.
Pros & Cons
Privacy-centric design with multiple lock options (password, biometrics)
Cross-device cloud sync via Google Drive or Dropbox
Rich multimedia support (photos, videos, audio)
Flexible export options (PDF, TXT/CSV) for backups
Lacks mood tracking or themed journaling features found in some competitors
Limited in-app themes/fonts compared to some journaling apps
About Diary Up: Locked Journal Notes
Diary Up: Locked Journal Notes is a lifestyle app developed by Dev Jeffrey.
How many times has Diary Up: Locked Journal Notes been downloaded?
Diary Up: Locked Journal Notes has been downloaded 990 thousand times. In the last 30 days, the app was downloaded 13 thousand times.
What is the rating of Diary Up: Locked Journal Notes?
Diary Up: Locked Journal Notes is rated 4.86 out of 5 stars, based on 31 thousand ratings.
Is Diary Up: Locked Journal Notes free?
Diary Up: Locked Journal Notes is free to download. The APK download size is 19.06 MB. The latest version available is 2.5.8. The last update was on July 9, 2026.
What are the requirements for Diary Up: Locked Journal Notes?
The app has a content rating of Everyone. The app has been available on Google Play July 2022.
Description
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
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Recent changes: Optimize the user experience and fix some bugs.
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Comments on Diary Up: Locked Journal Notes for Android
★★★★★Rebecca Miller· Apr 23, 2026
Easy to use easy to write down daily thoughts and self validation.
★★★★★Maeve Lynch· Apr 15, 2026
I really like this app for many different reasons! 1st is they have a password option that you can change to be a pin, pattern, or a fingerprint like on your phone! 2nd is that you can change the background on the diary to whatever you want, and you can change the color of the buttons and all that stuff! They also have options where you can add photos and all sorts of stuff when you're writing a page in your diary! Overall I recommend if you want a good diary for on your phone!
★★★★★Abid Ansari· Jun 3, 2026
I was looking for a diary app that could be converted to a PDF file for my studies, and it is the perfect app for it. Thank you. 😊
★★☆☆☆Amanda Friberg (Emi)· Apr 17, 2026
I mean, it's alright. It works like its ontended, only that when you open the app it's an ad, or qhen you finish writing something and exit there's an ad. ive only had the app for two days and It's really annoying. Don't get this app
★☆☆☆☆Ng Swee Leng· Apr 21, 2026
Always filled w Advertising, prompted to sign, signed in lardy, direct me to ads. It is very distribing... will delete this APP. ZERO STAR.
★☆☆☆☆Jami P· Apr 15, 2026
I go to sign in. I need to draw my pattern. I did. Didn't work. Put in my security answer. Didn't work. I now have to uninstall because I can't get into my diary app now, where all my diary entries are. I stopped using physical notebooks. So now over a year worth of entries are gone. Thank you so much!
★★☆☆☆Nancy Persons· Jun 12, 2026
Oh, the app itself is very nice. Simple the way I like it. However, I feel like I'm being lied to. You proclaim there is no money involved that it's free. Yet, in order to get rid of the stupid stinking ridiculous ads, I have to pay. Please don't say there's no money involved when there really is. That is the only reason I gave this 2 stars.
★☆☆☆☆Arul Jothi· Jun 26, 2026
I want all the data to be deleted because I thought of starting the diary writing from the first in this app, but this is not cocreating. I will only rate 1star. I want the newly fresh dairy
Google Play Rankings for Diary Up: Locked Journal Notes
This app is not ranked
Technologies used by Diary Up: Locked Journal Notes
Diary Up: Locked Journal Notes is requesting 33 permissions and is using 37 libraries.
Show details
Trust & Safety: Permissions cover storage, network, camera, microphone, and biometric unlock, plus notifications, foreground services, and licensing checks. This aligns with its cloud sync, reminders, and secure journaling features. Overall, the permission set is standard for a privacy-focused journaling app.
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