Secret Diary: Private Diary

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Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Secret Diary is a private diary, personal journal and all-in-one personal organizer designed to keep your notes, passwords, expenses, tasks, favourite places and bank details together in one convenient Android app.

Instead of switching between different apps, Secret Diary gives you one private space to organize important parts of your everyday life.

## PRIVATE DIARY & PERSONAL JOURNAL

Write about your day, thoughts, memories, experiences and plans in your own private diary.

Use Secret Diary as a personal journal to record important moments, reflect on your day and keep meaningful memories together.

## PRIVATE NOTES

Create quick notes, reminders, ideas and useful information whenever you need them.

Keep personal notes organized so you can easily return to important information, plans, reminders and ideas later.

## INCOME & EXPENSE TRACKER

Track everyday spending with a simple income and expense tracker.

Record income, expenses and transactions, then review your balance and spending history in one place.

Keep personal financial records organized without needing a separate expense tracking app.

## TO-DO LIST & TASK MANAGER

Stay organized with a simple to-do list and task manager.

Add tasks, manage daily plans, mark completed items and keep track of what still needs your attention.

Use your to-do list for work, home, shopping, appointments, goals and everyday activities.

## PASSWORD MANAGER & PASSWORD GENERATOR

Secret Diary includes a password manager and password generator to help organize your login information.

Generate strong passwords and save password entries for later use.

Keep saved credentials organized so you can quickly find them when needed. Password entries are stored locally on your device.

## BANK DETAILS SAVER & QUICK SHARE

Save your bank account details in one convenient place and quickly access them when someone needs to send you a payment.

Store information such as account holder name, bank name, account number, sort code and IBAN.

Quickly share your saved bank details instead of typing them again each time.

Secret Diary does not process payments. This feature helps you store and share your own payment information conveniently.

## SAVE FAVOURITE PLACES

Save useful locations and favourite places you want to remember for future plans, everyday use or personal reference.

## PRIVACY-FOCUSED LOCAL STORAGE

Secret Diary is designed with privacy in mind.

Your personal entries are stored locally on your device rather than being uploaded to a Secret Diary cloud account.

This gives you greater control over your personal information while keeping your everyday tools together in one app.

## ALL-IN-ONE PRIVATE PERSONAL ORGANIZER

Secret Diary brings useful personal tools together:

• Private diary and personal journal
• Private notes
• Income and expense tracker
• To-do list and task manager
• Password manager
• Password generator
• Bank details saver
• Quick bank details sharing
• Saved favourite places
• Local device storage

Whether you want to write a daily diary, save notes, record expenses, manage tasks, generate passwords, store login details, save bank information or remember favourite places, Secret Diary helps keep everything organized in one private space.

Keep your diary, notes, passwords, expenses, tasks, bank details and favourite places together on your Android device.

Download Secret Diary today and keep your everyday personal information organized in one convenient private space.
Private diary, notes, passwords, expenses and tasks in one personal organizer
Updated on
31 Aug 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
  • No data collected
    Learn more about how developers declare collection

What's new

Fixed UI