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Zero Knowledge Note Taking App for iPhone
Secure Zero Knowledge Note Taking App for Your iPhone

Trusted by Millions Worldwide
4.4
2,100+ reviews on G2
4.4
8,200+ reviews on Capterra
4.4
73,000+ reviews on App Store
248M
Registered Users
5B
Notes Created
2M
Notes Created Daily
Frequently Asked Questions
Zero knowledge refers to the method where the service provider doesn't have access to your stored data. It prioritizes user privacy and ensures that notes remain confidential.
You can access the zero knowledge note taking app using any browser on your iPhone. It doesn't require app installation, making it easy to use and access your notes securely on the go.
No, the app is accessible through any iPhone browser, eliminating the need for downloads. This helps maintain privacy without taking up storage space on your device.
The app does not support offline mode. It requires an internet connection to access and manage your notes due to its browser-based nature.
Currently, the app doesn't include a delete recovery feature. It's crucial to ensure important notes are securely saved to prevent accidental losses.
Yes, the app allows you to set a passcode for an added layer of security, ensuring that your notes are protected from unauthorized access.
No, the zero knowledge approach means notes are not accessible to anyone but you. Even the service provider cannot access the content of your notes.
You can organize your notes by creating folders or tags within the app. This helps in categorizing and quickly accessing your notes as needed.
As long as you use the same login credentials, you can access your notes across different devices through the web browser. However, the primary device is the iPhone.
There is a reasonable limit to ensure smooth performance, though specific sizes depend on storage conditions defined by the app's policy.
Text is the primary format for note-taking. For more advanced structures, formatting capabilities might be limited to ensure simplicity and performance.
Collaboration features are generally not supported to maintain the privacy and security of notes. It's designed for individual use.
If you forget your passcode, you may need to reset it through account recovery options, though data recovery is not guaranteed if passcode security is compromised.
You can typically back up your notes through features within the app, securely syncing them, ensuring they are saved in case you need to switch devices.
Yes, the app is designed to work on any iPhone with a modern browser, providing a consistent experience across different models of the device.