Daily Diary: Journal with Lock

Contains adsIn-app purchases
139K reviews
Content rating
Rated for 3+
10M+
Downloads
Content rating
Rated for 3+
Learn more
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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 23, 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
G. Kim Taylor
October 27, 2026
I love almost everything about app. Easy to use, good interface, nice backgrounds, mood tracker, security, the total package, except... I have difficulty getting it to back up. it no longer does it automatically, and 3/4 of the times that I try to get it to backup, it fails.
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SimpleInnovation
October 28, 2026
Hello! Thank you for reporting to us about this issue, and we're sorry for the inconvenience. Could you please contact us at '[email protected]' and provide more details about it? We will investigate the situation. Best regards, Lisa
Angela Steffen
September 30, 2026
I really like this app because iam you got ending thing on your mine you can just write it down and i like it has a passed word on it that you can remember and don't have to worry about somebody looking at it ☆☆☆☆
1 person found this review helpful
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Mui yin judy Chu
August 6, 2022
First off, I literally saw no ads or lag whatsoever. That's already a great start. Second, this app is so easy to use and has more than enough features. The only thing to make it even better I can think of is adding more themes and add more picture slots for diary entries, maybe at least 5 slots. But those are minor changes. Amazing app, and also 5.0 stars on the app? Just impressive.
112 people found this review helpful
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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!