Simple Diary - journal w/ lock

Contains adsIn-app purchases
11.9K reviews
Content rating
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About this app

[Diary] This is a simple journal and easy-to-use digital diary app with great features such as mood tracker, work notes and day-by-day writing reminders. We have made a simple, convenient diary app that will allow you to back up without account registration.
Try our digital journal notebook today!


■ Pictures can be inserted into sentences (up to 15)
Like a blog, you can insert images between sentences and maintain your personal daily photo diary. You can also add photos taken from the camera roll, images saved by WEB, etc.

■ Secure Passcode Lock
Use the journal with a lock. You can secure notes with a password, so if you do not want to be seen by people, we will make sure your feelings are secure.

■ Change the theme color
There are 19 theme colors, so you can dress it into a cute theme or cool theme.
Some colors come with the additional charge.

■ Tag search
You can quickly search within your diary by filling in the tag so even if you use your notebook for daily writing, you won’t get lost. Add your favourite words and find the content easily.

■ Adjust character font
You can also reduce or enlarge the size of the texts, you can also adjust the color depth and spacing between texts.

■ Reminder function
Set the time schedule and the app will let you know that it’s time to write! Habit tracker won’t let you forget to add new notes, it will send a reminder using push notifications.

■ You can write a diary many times a day
You can write many notes in a day as you like using the app as a mood tracker journal, memo or a work record.

■ Advertisement non-display (In App Purchase)
This app will hide ads forever if you commit to a one time payment.

Start your dream notebook today and document your daily activities and events in a digital feelings journal. Secure your notes with password and make sure no one interferes in your private life.

Simple diary for girls and boys is a perfect way of keeping track of your life and releasing negative emotions.

My personal diary is a dream of every child that shouldn’t go away with age. A few years later you can look back and see what you’ve achieved and how you’ve changed. My journal is your secret place to share feelings, happiness and sadness.

【Help, Feedback】
Please see "Help / FAQ" in the app settings. If you can’t find what you need , please have a look at the Feedback section in the FAQ screen in the app. In case you face any issues, we recommend leaving feedback in app settings. If you write it in the review of the app, it will take a longer time for us to respond.
Updated on
Mar 14, 2024

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
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

11.3K reviews
Aleata Holloway
November 15, 2023
I like the simplicity of the app. I am able to write my thoughts and ideas down. It's cool that you can add a picture from your photos to your ideas. I like that it is simple so my focus can be more geared towards my thoughts. It also has a calendar approach and list view of the journal entries. The app is easy to use. It's a cool 😎 app if you don't need a bunch of bells and whistles. ;-) Thanks!
4 people found this review helpful
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Jonathan H
September 7, 2023
Clean simple app. Wish the save button weren't so small and difficult to reach at the top of the screen instead of somewhere near the bottom like the pencil button on the home page. It also doesn't automatically send you to the home page after saving, requiring you to manually go back.
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Erika Gunnerson
August 4, 2023
This app has potentional, but there is one major issue with it: reminders are VERY late. I have reminders set to 9 PM Eastern time, but for some reason, the reminders are always appearing around 1-2 AM instead of 9 PM. I guess I have to set my reminders earlier just to see if they'd appear around 9 PM. It literally does this every day, and it's very frustrating. I end up forgetting to write sometimes because I'm not reminded until hours later.
2 people found this review helpful
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What's new

Bug fixes and improvements.