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Zero Knowledge Notes App for Mobile
Secure your Notes on Mobile with Zero Knowledge Technology

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
A zero knowledge notes app allows users to store and access notes without the service provider having access to the content. Only the user can access their data, ensuring complete privacy.
The app uses end-to-end encryption where only the user has the encryption key. This setup ensures that even the service provider cannot read the content of the notes.
Yes, the zero knowledge notes app is accessible via web browser on all mobile devices, including Android and iOS, ensuring compatibility without the need for a specific app.
No, to maintain security through encryption, an internet connection is typically required to access and decrypt your notes. This may vary based on app updates.
Yes, you can upload text files along with your notes for a comprehensive storage solution. Ensure files are within any specified app size limits.
The maximum file size for uploads is typically defined by the service, often around 100 MB, but this can vary. Check the app's specific guidelines.
Yes, notes are synced across devices. You can access and edit them wherever you install the app, ensuring seamless productivity.
Some zero knowledge notes apps allow for collaboration, but each participants must maintain the integrity of their encryption keys. Check app features for specifics.
It is crucial to securely store your encryption key as the service provider cannot recover it for you due to zero knowledge encryption.
Some zero knowledge apps offer free versions with limited features, while others may require a subscription for advanced functionalities. Check the app's pricing options.
Sharing features depend on the app's capabilities. Some apps may offer secure sharing options to non-users through temporary links or similar methods.
If you lose your device, your notes remain secure as they are encrypted. Access from another device will require your credentials and encryption key.
Encryption might slightly impact retrieval speeds but ensures your notes remain secure. The trade-off is typically minimal for added security.
This depends on the app's features. Some apps might allow multiple profiles or accounts within the same installation, but each should have its own encryption setup.
Install the app via browser, log in with your credentials, and enter your encryption key to access your previously stored notes. Always keep your key secure.