NoteCrypt Encrypted Notes

NoteCrypt Encrypted Notes

Offline Only. Zero-Knowledge.

54 ratings
24 reviews
$4.99 $2.99

Lowest price: $0.99 8 months ago (-202%)


Price history


Details

  • Released
  • Updated
  • July 18, 2014
  • February 3, 2026
NoteCrypt Encrypted Notes screenshot #1 for iPhone
NoteCrypt Encrypted Notes screenshot #2 for iPhone
NoteCrypt Encrypted Notes screenshot #3 for iPhone
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About

Secure your sensitive information with robust 256-bit AES encryption. This app prioritizes privacy with zero-knowledge, offline-only storage and no cloud integration or analytics. It offers a simple, secure way to keep your notes protected from unauthorized access.

256-bit AES encryption
Zero-knowledge security
Offline-only storage
Password strength indicator
Dark themed UI
No cloud integration
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What's New in NoteCrypt Encrypted Notes

1.2.2

February 3, 2026

Small UI Fixes

User reviews

Yes, I am stupid

I like this app a lot, but one day after installing it I've forgotten the password. Yes, I know, I should have written it down. If I delete the app and then download/install it again, I'm guessing I still won't be able to get in because the app will know I'm the previous user. What if I reinstall and create the new account with a different e-mail address -- will that work? Another reviewer said he'd been in touch with the developer. How do I reach the developer? Thanks for any help.
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Unable to access

I’ve had this app for a year now. I have never had an issue until now. I did a full reset on my iPhone, as I’ve done several times before. I then restored from iCloud backup, just as I always do. The problem this time is once the restore was complete, the app was on my phone like always, but when I opened it, instead of asking for the password right away like usual, it asked me to choose a password and right below it, it wanted me to confirm my chosen password, as if I was using it for the first time. Now I’m stuck and have no way to access my notes and I have no clue why or what to do about it. It’s totally frustrating, as I use the app all the time and have some important notes in there that I must have access to. But there’s absolutely no way to be able to do that. I used another encrypted notepad in the past that isn’t available anymore (which is how I ended up using this one) and I loved that app because I could put in the passphrase and the notes would pop up right away, even if I used the app on a friends phone because the notes were directly tied to the passphrase and not device info or anything like that. I don’t know if this app works by usinh device info or iCloud info or anything like that as a determining factor in whether or not you get access, but if it does, It shouldnt. And even so, this app was in my iCloud backup and always has been, so I should not be having any issues getting my access. I’ve emailed the developer. If he gets in contact with me and is able to help me with this issue and get to my notes, I will update this review accordingly.
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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.

Help

My password not working anymore

Unable to access

After about a month of not using this I try login and it shows that the password is not valid anymore. Is there a fix?

Developer apps

FAQ

How secure are my notes with NoteCrypt?

NoteCrypt uses strong 256-bit AES encryption and a PBKDF2 key derivation function to protect your notes. It does not store your password, and employs techniques like 'salt' to prevent common attacks, making decryption impossible without your password.

Can I access my notes from different devices with NoteCrypt?

No, NoteCrypt is designed for offline-only use and does not have cloud integration or login features. Your notes are stored locally on your device, ensuring maximum privacy and security.

What is the price of NoteCrypt?

NoteCrypt is a paid application priced at $2.99. This one-time purchase grants you access to all its security and usability features.

How often is NoteCrypt updated?

The latest version of NoteCrypt is 1.2.2, last updated on February 3, 2026. While specific update frequency isn't detailed, this indicates ongoing development and maintenance.

What devices does NoteCrypt support?

NoteCrypt is currently supported on iPhone devices. The app is designed to leverage the security features of iOS for optimal performance.

Does NoteCrypt use analytics or track my data?

No, NoteCrypt explicitly states that it does not use analytics or collect any user data. This commitment to privacy means your notes and usage remain entirely confidential.

Can I change my password in NoteCrypt?

Yes, NoteCrypt allows you to change your password. It also provides an indicator for the strength of your chosen password to help you create a more secure one.

What is the age rating for NoteCrypt?

NoteCrypt has an age rating of 4+. This indicates it is suitable for a wide range of users, with no mature content concerns.