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About Simple Diary

My personal diary & my secret journal with lock! Daily journal w/ mood tracker!

Simple Diary – Private Journal with Lock, Mood Tracker & Reminders

Looking for a simple and secure way to write down your thoughts, track your mood, and keep personal notes? Our digital diary is designed to help you record daily moments, work notes, and emotions in a private and easy-to-use journal. No account registration is required – just start writing!

Features

✔ Insert Pictures in Your Diary Entries

Capture memories by adding up to 15 images per entry. Whether it's snapshots from your camera roll or saved pictures from the web, you can create a photo diary just like a personal blog.

✔ Secure Passcode Lock

Protect your privacy with a passcode lock. This journal with a lock ensures that your personal notes remain safe from prying eyes.

✔ Customizable Themes

Personalize your diary with 19 unique color themes. Whether you prefer a cute pastel look or a sleek, professional theme, you can tailor the app’s appearance to your taste.

✔ Smart Tag Search

Quickly find past entries by adding tags to your notes. This feature makes it easy to navigate through your personal journal, even if you write daily.

✔ Adjustable Font Settings

Modify the font size, text spacing, and color depth to create a comfortable writing experience.

✔ Reminder Notifications

Stay consistent with your habit tracker by setting daily writing reminders. Push notifications will help you remember to jot down your thoughts.

✔ Multiple Entries Per Day

Unlike traditional journals, this digital notebook allows unlimited daily entries, making it ideal for mood tracking, work notes, and personal reflections.

✔ Ad-Free Experience (In-App Purchase)

Enjoy an ad-free experience with a one-time payment option.

Start your private diary today and keep track of your thoughts, emotions, and daily activities. With password protection, photo attachments, and smart organization, this secure journal is your go-to app for personal writing.

A personal diary is more than just a notebook – it’s a place to reflect, express emotions, and store valuable memories. Years from now, you can look back and see how you’ve grown.

Download now and create your own journal notebook today!

Help & Feedback

For assistance, please visit the Help / FAQ section in the app settings. If you have any issues, use the feedback section in the app for the fastest response.

What's New in the Latest Version 2.2.5

Last updated on Mar 24, 2025

Bug fixes and improvements.

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Additional APP Information

Latest Version

Request Simple Diary Update 2.2.5

Uploaded by

Eko Saputro Badron

Requires Android

Android 5.1+

Available on

Get Simple Diary on Google Play

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Simple Diary Screenshots

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