NoteCrypt Encrypted Notes
Password Secured Notes
Only for iPhone
$2.99
iPhone
NoteCrypt combines strong 256-bit AES encryption, and rugged simplicity. NoteCrypt will prevent even the most determined and well-resourced attacker from accessing your notes, even if they physically possess and can unlock your device.
NoteCrypt goes to extreme lengths to secure your notes:
- Applies 256-bit AES encryption to the full notes database
- Uses the PBKDF2 key derivation and stretching function
- Does not store your password, making your notes impossible to decrypt without it
- Does not have cloud integration or login
- Does not use analytics
- Uses 'salt' to prevent 'rainbow table' attacks
- Foils 'known plaintext' attacks by encrypting big blocks of data including metadata
- Erases the in-memory copy of your notes when leaving the app
- Prevents notes showing in the app switcher
- Does not support Touch ID so as to not compromise on security
NoteCrypt also has the following usability features:
- Simple, no-nonsense design
- Provides an indicator on the strength of your password
- Allows you to change your password
- Dark themed UI
In summary, NoteCrypt works the hardest to secure your notes.
Fixed some display issues
The developer, Thomas King, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Thomas King
- Size
- 1.1 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 Thomas King

