NoteCrypt Features
Simple user interface
An intuitive and easy-to-navigate interface that allows users to quickly create and browse their notes.
AES Encrption
NoteCrypt applies 256-bit AES encyption to your note database.
Password only
Uses your password to derive the encryption key using the PBKDF2 algorithm. No Touch ID, no Face ID.
Security by mathematics
Decryption relies on your password. If you forget your password, your notes are impossible to decrypt.
Other features
Fully Offline
No server. No user account. No e-mail recovery. Fully on-device.
No Tracking
No analytics. No tracking. No cloud. No phoning home.
Password strength indicator
NoteCrypt estimates your password strength when creating a new password to encourage you to pick a good one.
Trusted for over a decade
NoteCrypt has been available and maintained since 2014.
Trusted by thousands
What NoteCrypt users say?
Fast Support, Useful App
" I noticed problem when I switched to iPhone 12 - reported and within hours Thomas responded with fix. I had set font size too large in Accessability. "
Tom95472
Everyone should have this app
" I use this app to keep a record of my family's login and password information, stuff that i don't use personally, but don't want anyone else seeing either. This is a great app. It's simple and it works. 6 stars "
Maverick31337
Reliable and easy to use
" Been using the app for over a year, and it does exactly what I want it to and nothing more or less. It's basically identical to the built in notes app except it requires a password. "
Daniel Ellis
Still have some doubts?
What is AES encryption?
AES is a super-strong way to scramble data so only someone with the secret key can unscramble it. It's the standard method used worldwide to keep information safe in everything from messages to bank transactions.
Why is password-only the strongest way to secure your notes?
Using a password alone for key-derivation-based encryption is more secure than relying on Face ID (or any biometric) because the password is secret knowledge that you actively input into the key-derivation function each time.
What happens if I forget my password?
Due to the design of the encryption in NoteCrypt, it is impossible to recover your notes by any means if you forget your password. Your password forms the basis for the encryption and without it your notes can never be decrypted.
What makes NoteCrypt different from other secure notes apps?
NoteCrypt foregoes convenience in favor of absolute security. Features that compromise security are omitted, such as any password reset, note recovery, e-mail accounts, online accounts, passkeys, etc. NoteCrypt is intended for those that want peak levels of security.



