Memorize - Journal, Diary

Contains adsIn-app purchases
3.7
3.94K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Memorize: Private Diary, Personal Journal & Mood Tracker

🔒 Secure Diary Journal App - Write, Protect & Remember Your Life

Create a timeline of all your memories, both significant and silly ones, with Memorize App. This online journal app is a perfect daily diary memory maker. Record and share your daily mood, use it as a thought or feelings diary. This day by day writing journaling app even lets you hide your secret entries with a password, making them available to you only.

Have nosy siblings that like to read your diary? Not anymore. Memory App keeps the writing journal of your feelings, moods and events safe and secure. It turns your personal diary to a completely private diary that you protect with a password. It is your secret diary with lock!

Discover the ultimate digital diary experience that transforms how you capture, protect, and cherish your most personal memories. Memorize is more than just a journal app—it's your private digital diary, mood tracker, and life companion.

🌟 Why Choose Our Journal App?

📖 Private Diary with Lock
- 100% Private Diary Journal
- Passcode & Fingerprint Protection
- Secret Diary with Advanced Security
- Personal Journal Lockdown

💭 Unlimited Journaling Possibilities
- Free Diary App with Unlimited Entries
- Daily Journal with Rich Text Options
- Personal Diary with Photos & Videos
- Mood Tracking Diary
- Life Journal with Emotional Insights

🔐 Unbreakable Privacy
- End-to-End Encryption
- Secure Diary App
- Private Journal Backup
- Locked Diary Protection
- Confidential Memory Keeper

📸 Multimedia Diary Experience
- Photo Diary Journal
- Video & Audio Journal Entries
- Memory Capture Diary
- Life Moments Tracker
- Visual Personal Journal
- everyday planner journal

🌈 Customization & Expression
- Mood Diary Tracker
- Emotional Journal Insights
- Customizable Diary Themes
- Personal Diary Backgrounds
- Emoji & Sticker Journal

🗓️ Smart Journaling Features
- Daily Journal Reminders
- On This Day Memory View
- Calendar Journal Tracking
- Location & Weather Logging
- Automatic Diary Organization

💡 Use Your Diary App For:
- Personal Diary
- Secret Journal
- Mental Health Tracking
- Gratitude Journal
- Travel Diary
- Life Documentation
- Emotional Wellness Diary
- Memory Preservation
- Photo Journal
- Everyday journal of your daily mood
- Thought Diary
- Feelings Diary
- Digital Travel Journal
- Private Personal Diary Journal with a lock

Advanced Journaling Tools
- Effective Markdown: Format with headers, photos, quotes, bold, italic, lists, tables, links, and more.
- Multiple Journals/Categories: Organize your entries into separate journals or categories.
- Unlimited & Inline Photos: Add unlimited photos directly within your entries.
- Printing: Print entries by category, tag, mood, or location.
- Voice-to-Text & Text-to-Voice: Dictate or listen to your entries.
- Easy & Effortless Journaling: Add photos, voice notes, signatures, tags, categories, moods, and more. Location & weather are automatically attached. Keyword search available.
- Attractive Timeline: View memories in List, Photo, Mood, Tag, Category, Calendar, & Location views.
- Backup & Restore: Backup to Google Drive for safekeeping and easy restoration.
- Import & Export: Import from Day One, Journey, Diaro, & Daybook. Export as ZIP with JSON.
- Free: Most features are available for free.

Download the Best Private Diary App Today!

Keep your memories safe, track your mood, and document your life journey with the most secure and intuitive diary journal app. Whether you want a personal diary, mood tracker, or life documentation tool, we've got you covered.

Click once – keep an online journal of your memories forever.

Your memories. Your privacy. Your story.
Updated on
Jun 26, 2025

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
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

3.8
3.78K reviews
Alex Bleakley
November 12, 2020
I tried a few different journal apps and settled on Memorize because it's the slickest implementation I found. I particularly like that Memorize has separate notions of "tags" and "categories", where categories are mutually exclusive labels that essentially allow you to keep multiple separate journals/logbooks in parallel, with the minimum number of screen taps I could imagine to apply a category (i.e. 2). Their freemium model is very consumer-friendly and the free version of the app is definitely usable and valuable in its own right without bombarding you with ads or prompts to upgrade every 5 minutes. After a few months, I decided to buy a lifetime membership so I could make the most of unlimited categories,, but I didn't feel forced into it. In the future, I would love to see a web/PC version that syncs with my mobile version, so I can easily copy and paste things in and out to suit my own organizational system. There are some minor improvements I'd make, like including entries with the #chocolate tag if I search for "chocolate", even if I didn't type the word chocolate in the entry itself. That said, the app is awesome overall and there are no major UX papercuts so it gets 5 stars from me without a doubt.
6 people found this review helpful
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Modern Mobile Tools
November 12, 2020
Thanks for your review. We will surely consider your suggestions. Please recommend the app to your friends.
A Google user
December 10, 2019
The features of this app are awesome. To make it editable like word including strilethrough and all. Optional fonts. Moods, hashtags, share from the app. The list really goes on and on. It helps to be accountable to making sure I write daily. I feel you covered more than I expected from a journaling app. Maybe you could add topics or questions that inspire thoughts. I mean I can't think of anything else to be better. Great app.
8 people found this review helpful
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Modern Mobile Tools
December 10, 2019
Thank you. Please recommend the app to your friends.
Evan Green
December 30, 2020
If you're looking for a journal/diary app, you can stop here. This is the one you want. You get a bunch of useful tools and features for free with NO ADS EVER! Eventually, I plan on buying the lifetime premium subscription because at $20 it's roughly the cost of a fancy journal. But unlike a fancy journal, this app is something I actually write in.
11 people found this review helpful
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What’s new

✔ Video ads are removed
✔ Miscellaneous bug fixes