Best Note Lock Apps

Passcode and Touch ID protectionSecurity question recoveryiCloud backup and sync

Securely store and protect your private notes with a passcode or Touch ID. Keep sensitive information like passwords, secrets, and diary entries safe from unauthorized access. Backup and sync notes across devices, customize their appearance, and even add images.

My Diary - Journal with Lock

(1.1K)

subscription

Journaling Diary with password

Password-protected diaryAdd photos and drawingsCustomizable themes and backgrounds

This app offers a secure and personalized digital journal for recording daily thoughts, memories, and emotions. Enhance entries with photos, themes, and mood tracking. It's designed to support mental well-being by providing a private space for self-reflection and emotional processing.

🌟 Lifestyle

(28K)

Notebook - Diary & Journal App

A diary that flips like a book

Realistic page-turning effectOne page per day organizationiCloud sync and backup

This app offers a natural journaling experience by organizing daily notes on a single page, allowing you to flip through your entries like a physical book. It prioritizes simplicity, security with passcode locks, and seamless iCloud synchronization for easy access across devices.

(14K)

Simple Notepad -BestNote-

Notes with password and photos

Three-tab note structure (Memo, Remarks, History)Attach images to notesPassword security lock

This app offers a unique note-taking experience with a three-tab system for memos, remarks, and history. Attach photos to your notes and secure them with a password. Organize your thoughts with folder division for efficient management.

(2.8K)

Simple Diary - Daily Journal

Simple photo journal with lock

Insert images into entriesSecure passcode lock (Face ID/Touch ID)Customizable theme colors and app icon

This app provides a simple and convenient way to journal your thoughts and experiences. It allows you to add images, secure your entries with a passcode, and customize the app's appearance. Data backup and search functions ensure your memories are safe and easily accessible.

🌟 Lifestyle

(906)

Lock Your Notes

Private Notes

Unlimited note creationThree lock types (password, PIN, dot-lock)Customizable fonts

Securely store your private and secret notes with multiple locking options. Organize your thoughts with unlimited notes, customizable fonts, and emoji support. Keep your sensitive information safe from unauthorized access.

🔧 Utilities

(708)

End-to-end encrypted notes

Standard Notes

End-to-end encryptionCross-device syncingOffline access

Securely capture and sync your thoughts across all devices with end-to-end encryption. This app offers a simple, lasting place for all your notes, from personal thoughts to sensitive information, with robust privacy features.

(3.7K)

No Ads Journal Diary Notebook

Diary With Password

Password and biometric securityDaily entry loggingFull text search

This app provides a private digital space to record daily thoughts, emotions, and life events. It offers robust security features like password and biometric locks, alongside tools for organizing, searching, and exporting your entries. Enjoy a customizable and ad-free journaling experience.

(27K)

Secure Notes - Secret & Lock

Private Diary & Password Vault

3-Layer Security (app, folders, notes)Secure Voice RecordingBiometric Lock (Face ID, Touch ID, Passcode)

Safeguard your private thoughts, voice memos, and sensitive information with robust, multi-layered security. This app offers military-grade encryption, biometric locks, and secure voice recording to keep your data protected. Enjoy a distraction-free, ad-free experience with a powerful rich text editor and seamless iCloud syncing across devices.

(719)

Inkpad Notepad - Notes - To do

by Workpail, LLC

Create notes and listsAuto-save functionalityOnline syncing and web access

Effortlessly capture thoughts, to-do lists, and shopping lists with this intuitive note-taking app. Sync your notes online for access from any device, and easily search, share, or delete them. It's the digital notepad you'll always have with you.

(8.5K)

Private notes with passcode

LOCK MEMO - Secure Notes

Passcode protectionCreate and edit notesFolder management

This app offers a straightforward way to create and manage private notes with robust passcode protection. It's designed for intuitive use, requiring no complex setup to keep your personal information, ideas, and daily entries secure and organized.

🔧 Utilities

(494)

Simple Notes - Notepad Manager

Organize notes with folders

Add photos to notesOrganize with colored foldersCalendar view for notes

This app offers a clean and efficient way to organize your thoughts and ideas. Easily add images, organize notes into colored folders, and secure your entries with a passcode. Customize the look with various themes and fonts, and back up your data to iCloud.

(790)

Simple notes, todos and memos

Simplenote

Simple note-taking experienceCross-device syncingCollaboration and sharing

Capture ideas, create to-do lists, and jot down thoughts effortlessly. Organize your notes with tags and pins, and find them instantly with search. Your content syncs across all devices for free, ensuring it's always accessible.

Diamond Diary Notes With Lock

(4.3K)

free

Secret Journal with Password

Password/Biometric LockAdd Photos & EmoticonsCustomizable Fonts & Backgrounds

Securely record your thoughts, memories, and ideas in a private digital journal. Personalize entries with photos, emoticons, and custom fonts. Protect your secrets with password, pattern, or biometric locks.

(8.6K)

Notepad - Simple Notes & Memo

Open Fast to Jot Notes & Lists

Search functionalityDark modeLock screen widget

This app provides a straightforward way to jot down thoughts, create lists, and save temporary information. It offers features like search, dark mode, and customizable widgets for quick access to your notes. Data is stored locally for enhanced privacy.

💼 Business

(6.4K)

Take note of almost anything

Notes

Add attachments (PDFs, images, links)Scan paper documentsCreate checklists

Capture your thoughts, ideas, and important information with a versatile note-taking app. Attach various file types, scan documents, create checklists, and even sketch directly within your notes. Organize with folders, tags, and smart searches, and collaborate with others on shared notes.

Daily Journal: Diary with Lock

(620K)

free

Your Private Secret Journaling

Password, fingerprint, and face ID securityAdd photos to journal entriesMood and emotion tracking

This app serves as a private digital journal to record daily experiences, emotions, and memories. Secure your entries with password, fingerprint, or face ID, and enhance them with photos. Track your moods and use built-in reminders to cultivate a consistent journaling habit.

🌟 Lifestyle

(5.5K)