Diary with Lock: Daily Journal 4+

Private notes & mood tracker

SimpleInnovation LLC

Designed for iPad

    • 4.8 • 1.9K Ratings
    • Free
    • Offers In-App Purchases



Daily Diary: Journal with Lock - is your personal journal for every day. It is a diary with a lock and mood tracker for you to note your experiences, explore your emotions and add photos to the entries. Make it your private and secure notebook, use it as a journaling app for free.

Save your memories in your Daily Diary and keep them secure from curious eyes by using password, fingerprint or face-ID. Note the mood and use the emotion tracker to learn what makes you feel better. The app is beautiful and simple to use.


- SECURITY - protect your personal diary with password, fingerprint or face-ID
- PHOTO ADDING - make it a photo journal, not only a diary with notes
- CALENDAR - save and revive the best memories every time you want
- MOOD TRACKER - note your mood and track emotions
- DAILY REMINDERS - make journaling a habit
- EASY-TO-USE - enjoy the simplicity and beauty of the app

The perfect daily diary to write down your thoughts or plans for the day! You can come back to them every time you want to remind yourself about something important, save wonderful memories and photos, note your ideas and insights.


A photo journal for memories
You can write your thoughts, feelings or experiences and attach photos. Even little notes each day help to organize your inner thoughts and gain clarity on your priorities.
It can also be used as a gratitude diary to remind yourself of the good things that have happened during the day.

A mood tracker
Track emotions and note your feelings every day to see what makes you happy or sad. Emotion tracker is a very important tool that contributes to understanding yourself better. All your notes are locked, so nobody except you can access them.

Use the calendar and daily reminders not to forget anything important. Planning is key to have everything done on time. Record your classes, appointments or other events on the calendar.

Use fingerprint or face-ID to keep your personal notes private. Or set a password to be sure that your diary is protected.

And for sure new features are coming soon!

What’s New

Version 1.9.3

– Fixed minor issues reported by users.
– Please send us your feedback!

Ratings and Reviews

4.8 out of 5
1.9K Ratings

1.9K Ratings

Lalalalala =] ,

I recommended this app and feedback for Devs

I found this app a few days ago as I was looking for an online journal/dairy that was free to use. I’ve been very depressed these past 2 months due to a breakup and I thought typing out how I am feeling and my thoughts would help me out. I highly recommend those who are suffering from depression to write or type out their thoughts. You can get more things on the app by watching ads which I did. I like the features they give you for free. There are some premium things you can buy as well. I would purchase premium if they had more wallpapers, font colours, stickers, highlighting, fonts, more security features, etc. It would be nice to have those things added either for free, purchase or watching an ad. Overall, it’s a great app and I would recommend this to anyone who is looking for a diary they can keep on their phone or tablet. It’s password protected too which is nice. The Devs just recently added a iCloud backup so make sure to backup your stuff friends! 🙂

I want to say to those going through a rough time, please know I love you and God and Jesus Christ love you very much! Take your time and smile because it WILL get better. Thank you Devs for making this wonderful app. 🙏🏾💕🥹

André Moore ,

All about my feelings

I love you tell them all about your feelings and you talk about life and I just love this app so much and it help my day better then what it do everything I love this so much all your information is all in the app and I love it so much I can’t stop using it every day I love this app and you can tell them about your actions and feelings and your goals for this year I love this app make sure y’all go get this app this is a good app to talk about you feelings and I will never forget about this app I love it so much downloaded please guys do it it’s the best app you can get I uncle just passed away I miss him so much I only seen him one time at my great great grandma house he seen me as a baby I miss him so much love you rest In peace and rest in heaven love you uncle Dre I wish I can she that cute and handsome smile and why did you have to leave I me I did not want you to leave uncle why you’re friends set you up you shouldn’t not have went with him you got shot by the boy you beat the mess out of him love you I wish I can see you again and you’re daughter miss you they was heartbroken to see they dad died long live uncle 🕊️🕊️❤️

Thompsojb1 ,

My review <3

I really like this app I’ve always worried that someone would snoop in my diary so I really really like how it gives you the lock and I love the way it lets you put in any photos you want and I love how there are themes and the thing where the more you write in it you get more themes I also love how they keep track of what your feeling so you can put how you felt in that moment on the page but I do wish there was more options for the feeling stickers I love how there is the thing we’re you can make it dark or light and depending on what it’s on it changes the themes I honestly just love the app but when I read one of the reviews I do agree that you should have sections for the pages like :nature: because it really just depends on what order you write then in for if it’s ganna be messy of not or of not maybe moving the pages around could really help over all I really love and recommend the app it’s really helpful!

App Privacy

The developer, SimpleInnovation LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • User Content
  • Identifiers
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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