Diary with Lock: Daily Journal
Lifestyle
1 Million+ installs
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- CategoryLifestyle
- PlatformAndroid
- DeveloperArya Applications
- In-app PurchasesYes
- Installs1 Million+
- Updated2026-04-05
- Size11 M
- Version8.5
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Editor's Review
Developed by Arya Applications, Diary with Lock: Daily Journal is a lifestyle app available on Google Play. In the developer's own words: "Daily journal with lock, mood tracker, intruder detection & Google Drive backup." So far it has been installed 1 Million+ times and carries a 4.3-star average (33.1K ratings). The latest version (8.5) was released on 2026-04-05. Good to know: it offers optional in-app purchases and needs about 11 MB of storage.
How To Use?
Private Diary with Lock (PIN, Pattern, Fingerprint)
Daily Diary, Journal & Diary Book
Mood Tracker & Mood Graph
Secure Backup & Restore (Google Drive)
Intruder Detection (Extra Security)
Google Play
Description
Diary with Lock – Private Journal & Mood Tracker
Your safe space to write your thoughts, memories, and emotions.
This private diary with lock helps you capture daily diary entries, secret thoughts, moods, journeys, and life moments — all safe and protected.
Whether it’s a daily diary, personal journal, or mood diary, everything stays private with powerful security features.
🔒 Private Diary with Lock (PIN, Pattern, Fingerprint)
Lock your diary with PIN, Pattern, or Fingerprint and keep your private journal safe.
Choose your preferred lock method for maximum security and convenience.
Intruder Detection captures photos of anyone trying to access your diary.
✍️ Daily Diary, Journal & Diary Book
Write your daily diary and journal entries easily.
Use it as a travel diary, mood diary, love diary, or work journal.
Your perfect digital diary book for all your memories.
📊 Mood Tracker & Mood Graph
Track your emotions with mood diary features.
View mood changes using charts and understand your feelings over time.
☁️ Secure Backup & Restore (Google Drive)
Backup your diary to Google Drive and restore anytime.
Keep your diary entries safe and accessible across devices.
🚨 Intruder Detection (Extra Security)
Automatically captures photos of intruders trying to unlock your diary.
Know who tried to access your private journal.
🔊 Read Out Your Diary
Read more
Convert diary entries into speech and listen to your thoughts anytime. 🎨 Customize Your Diary (Themes, Fonts) Choose themes, fonts, and styles to personalize your diary. Make your journaling experience comfortable and beautiful. 🗂 Multiple Views & Easy Organization View your diary entries in List, Calendar, or Column view. Organize your journal and access entries quickly. 🔍 Search Entries Easily Search your diary entries with highlighted keywords. Find your memories instantly. 📄 Export Your Diary (PDF) Export your diary entries as PDF and keep your memories forever. 🔔 Daily Reminders Set reminders to write daily and build a journaling habit. ❤️ Why Choose This Diary App? • Private diary with multiple lock options • Mood tracking with visual graphs • Intruder detection for extra safety • Backup & restore with Google Drive • Simple, secure, and easy to use Start writing your private diary today. Capture your thoughts, track your mood, and keep your memories safe with this diary with lock app.Screenshots
4.3