Daily Diary: Journal with Lock

Contains adsIn-app purchases
139K reviews
Content rating
PEGI 3
10M+
Downloads
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About this app

Daily Diary 📔 Journal with Lock — your personal journaling companion for mental clarity, emotional tracking, and memory keeping. Whether you're looking for a daily journal, mood tracker, gratitude journal, or a secure place to write, this diary with lock is designed to fit your lifestyle.

Use this journal app to write about your day, track your mood, attach photos, and plan with the integrated calendar. It's perfect for daily journaling, self-care, mental health reflection, or keeping your memories safe—all in one place.

🛡️ PRIVATE & SECURE JOURNAL Keep your diary entries safe using a password, fingerprint lock, or face ID. This secret diary with a lock ensures your personal notes are visible only to you. Perfect for private journal entries, emotional reflections, or even your therapy journal.
📝 PHOTO JOURNAL & AI DIARY NOTES Write daily thoughts, emotions, and goals in your diary journal, and add images to turn your journal diary into a beautiful photo diary. Ideal for mood tracking, daily logs, or simply preserving everyday moments.
📆 CALENDAR & DAILY REMINDERS Turn journaling into a habit! Schedule daily diary entries, organize plans, or log important life events using the built-in calendar. Whether you're using it as a work journal, grateful journal, or BPD journal, reminders help you stay consistent.
📊 MOOD TRACKER & GRATITUDE LOG Record your mood with the mood journal and visualize emotional patterns over time. Journaling your emotions daily helps build self-awareness and mental resilience. Great for mental health journaling or practicing gratitude.
🎯 SIMPLE & BEAUTIFUL INTERFACE This free journal app was designed to be minimal, elegant, and user-friendly. Whether you’re a beginner or a lifelong journaler, this diary app with lock makes daily journaling easy and enjoyable.

Perfect For:
Daily journaling & memory keeping 📖
Mood tracking & emotional wellbeing 💖
Gratitude practice & positivity 🌈
Self care & personal growth 🧠

Whether you're searching for a free diary, journal for iPad, gratitude app, or journal diary app that supports photos, moods, and privacy — Daily Diary is your all-in-one tool.
Start journaling today and unlock the power of reflection, self-care, and emotional clarity. ✨

More features coming soon!
Personal AI diary with password - journaling your thoughts in private journal
Updated on
Oct 22, 2026

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, Photos and videos and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

126K reviews
Lah Lah
November 2, 2024
The app does it's intended purpose. It's not bad it's just I would like the option to make one word bold or italicized not the whole paragraph I've written. Same thing with the colors, what if I want part of a paragraph to be purple and the other part green? I can't. And the options for free stickers are extremely limited. Overall it's okay, I've never done journaling on an app before so it's convenient for me. I have a 2 year old, it's hard to just sit down and write so using an app is easier
80 people found this review helpful
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SimpleInnovation
November 6, 2024
Hello! Thanks for sharing your opinion with us! User feedback helps us to become better. I will pass on your wishes to our developers for consideration. Best regards, Liza
Hunny Ward
December 22, 2025
nothing special. tends to show fullscreen ads while you type, which pretty much forces you to click on them. hate that. edit- to clarify, i know this is a free app, and i know it needs ads. what it doesnt need are intrusive full-screen ads to pop up while you are typing. when that happens, there is no time to react properly; you've clicked the ad before you've even seen it. if they were showing up at any other time, i would have no complaints. the app is pretty good asides from that.
10 people found this review helpful
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SimpleInnovation
December 22, 2025
Hello! My Diary has ads, which is a way for us to keep the app free and support its further development. That being said, we really appreciate your report on this - we review user feedback constantly and make changes to improve the app Best regards, Lisa
Emma Neary
March 22, 2022
Great app but a few things would make it perfect. I'd like to add more photos and when doing so be able to select multiple photos at a time from the gallery rather than 1 at a time. I also think it would be great if there was a way of exporting your diary entries so that you could print them. I'd love to print and keep my entries for my daughter when she's older but phones break or get lost and with them your app and entries.
282 people found this review helpful
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SimpleInnovation
March 28, 2022
Hi, Emma! Thanks for sharing your opinion with us! User feedback helps us to become better. I will pass on your wishes to our developers for consideration. Have a nice day! - Best regards, Nadia

What’s new


✓ New sticker packs to decorate your entries.
✓ New mood styles that fit your vibe.
✓ Password recovery via secret question - never get locked out of your diary.
✓ Minor issues reported by users were fixed
✓ Please send us your feedback!