Diary with Lock: Daily Journal

Name: Diary with Lock: Daily Journal
Availability: InStock
Rating: 4.820000171661377 (397351 reviews)
Author: Simple Design Ltd.

Simple Design Ltd.

Contains adsIn-app purchases

4.8

3.97L reviews

1Cr+

Downloads

PEGI 3

About this app

Diary with Lock is a free journaling app. Use pattern lock, digit PIN, or fingerprint lock to protect the security of your secret thoughts and daily notes.

We provide unlimited entry editing options, pictures, emojis, moods, etc. Also, you can decorate your entries with stylish fonts and backgrounds.

🙋🏼‍♀️Why Choose Us?

🔒High Security and Privacy
◆Support pattern lock, digit PIN, finger print lock
◆Support password hint to help you remember your password
◆Retrieve your password via verified email if you forget it

👾Customize Your Entries & App Themes
◆Add fonts, backgrounds, emojis & your private pictures
◆Record mood in your entries & track mood changes on the calendar view
◆Choose app themes to decorate your personal journal in the way you like

💐Available in All Scenes
◆Write your daily thoughts
◆Record your precious memories with pictures
◆Plan your upcoming events

🥇Simple Search & Notifications
◆Search diaries by date, keywords, pictures, or tags
◆Show time & date in different formats
◆Set up notifications to develop your daily journaling habit

💋Start using it right now! You will have a beautiful experience here.

Updated on

13 Oct 2025

Events and offers

Ends in 6 days

Write, Snap & Decorate Your World Animal Day

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

Personal info, App activity and 2 others

Data is encrypted in transit

You can request that data be deleted

Ratings and reviews

4.8

3.71L reviews

Maddie Hatter

29 December 2024

It's a great app. Simple and easy to navigate. I use it a lot to vent. And the clue for the password is supremely useful, since I forget things quite easily. One thing I've noticed though is that the default seems to be all lowercase letters. I don't mind it, maybe it can changed in the setting or something. Overall, great app, hope it stays forever.

1,523 people found this review helpful

Catherine Budcov

26 September 2025

Great app! I’ve been using it for a while and love that the team listened to users by removing ads and offering an affordable subscription. Perfect even for teens who want a digital diary. I finally moved from paper to digital and couldn’t be happier. Two things to improve: own storage (email space is too limited) and stickers — mood stickers should stay per entry, not change everywhere. Overall, amazing app!

44 people found this review helpful

Sreeja Sree

9 September 2025

I don’t usually write reviews, but I feel like I have to for this app. My Diary is honestly more than just an app—it feels like a safe space and a best friend who listens without judgment. It’s beautifully designed, very easy to use, and helps me express my thoughts, emotions, and daily life freely. Writing here makes me feel lighter and more at peace. Truly one of the most amazing and useful apps I’ve ever downloaded. Perfect in every way.

83 people found this review helpful

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