Lock Notes: Private Journal

Lock Notes: Private Journal

Secure Diary, Password Notepad

138 ratings
47 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • March 8, 2017
  • October 9, 2026

Features

Lock Notes: Private Journal screenshot #1 for iPhone
Lock Notes: Private Journal screenshot #2 for iPhone
Lock Notes: Private Journal screenshot #3 for iPhone
Lock Notes: Private Journal screenshot #4 for iPhone
Lock Notes: Private Journal screenshot #5 for iPhone
Lock Notes: Private Journal screenshot #6 for iPhone
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About

Securely store private thoughts, passwords, and reminders with biometric authentication. Enjoy a simple, elegant interface with iCloud sync, customizable themes, and backup options. Your data remains private and encrypted.

✓Biometric authentication (Face ID, Touch ID)
✓Encrypted note storage
✓iCloud sync across devices
✓Customizable themes and dark mode
✓Backup and restore functionality
✓Ad-free minimalist interface
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What's New in Lock Notes

4.0.2

October 9, 2026

• iOS 27 Support • Format notes with headings, lists and checklists. • Add photos inside your notes. • Export TXT and formatted PDF files, or print a copy. • Restore notes from Recently Deleted for up to 30 days.

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15

Subscriptions & In-App Purchases

Weekly

Unlocks all features for a week

$4.997 Days
Price Updates
October 1, 2026→$4.99
May 26, 2026→$5.99
May 9, 2026→$3.99
November 2, 2025→$3.99
September 24, 2025→$3.99
How to cancel Lock Notes subscription ⁉️

User reviews

Can’t access my notes unless I pay 🤦‍♀️

I used to use this app very lightly. It was fine for what I needed. I now can’t access my notes without spending money as a paid popup appears on boot up.

Please allow users to access previous notes and export them.

Sucks!

The pay firewall came up and wouldn’t let me bypass anymore. I had to pay to get back to my notes. Was frustrating. Switches to obsidian.

Response from developer

Hi, We’re sorry for the inconvenience. Please contact us at support@lykovstudio.io and we’ll help you restore access to your notes and resolve the issue. Thank you.

Стало платным

Придется удалить

Response from developer

Здравствуйте. Нам жаль за неудобства. Пожалуйста, свяжитесь с нами по адресу support@lykovstudio.io, и мы поможем решить проблему. Спасибо.

Потеря встроенных покупок

Приобрёл новый телефон. Вошёл по своему Apple ID, обновил приложение.

Потерял доступ к встроенным покупкам. Еще в 2019 купил это приложение, когда оно было платным, в 2020 купил доступ к приложению без рекламы «убрать рекламу».

После обновления встроенные покупки не восстановить. Требуют деньги за подписку.

Прошу разработчика восстановить встроенные покупки.
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Response from developer

Здравствуйте. Нам жаль за неудобства. Пожалуйста, свяжитесь с нами по адресу support@lykovstudio.io, и мы поможем решить проблему. Спасибо.

haha

are u sure secret

Developer apps

FAQ

What does this app do?

This app provides a secure and elegant way to store private thoughts, passwords, ideas, and reminders. It uses biometric authentication like Face ID or Touch ID, along with a passcode, to protect your entries. Your notes are encrypted and only accessible by you.

What are the key features of this app?

Key features include robust privacy protection with encryption and biometric authentication, a simple and elegant ad-free interface, seamless iCloud sync across all your iOS devices, customizable themes including dark mode, and reliable backup and restore functionality to prevent data loss.

How much does the app cost?

The app operates on a subscription model. You can choose between a monthly subscription priced at $1.99 or an annual subscription for $9.99. Subscriptions automatically renew unless turned off at least 24 hours before the current period ends.

What devices is this app compatible with?

The app is designed for iOS devices and utilizes iCloud sync, allowing you to access your notes across all your iOS devices. Specific version compatibility is not detailed but it is an iOS application.

What are common use cases for this app?

This app is perfect for keeping personal journals, storing sensitive work notes, jotting down password hints, managing private to-do lists, or anything else you wish to keep hidden and secure. It offers a safe space for all your private information.