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Zero Knowledge Document Storage App for iOS
Secure and Private: Zero Knowledge Document Storage for iOS

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 storage ensures that only you have access to your data. Not even the service provider can decrypt your stored information, ensuring maximum privacy.
The app offers zero knowledge encryption, meaning your data is encrypted on your device and never decrypted on the server. This ensures only you can access your documents.
Yes, the app is designed for iOS devices, including iPhones and iPads. It operates seamlessly on iOS, ensuring your documents are securely stored.
No, the app requires an internet connection to sync and access documents. You can locally save documents, but zero knowledge syncing requires connectivity.
Download the app from the App Store, create an account, and start uploading your documents. The setup is quick, and you’ll have access to secure document storage immediately.
No, with zero knowledge encryption, even the app developers cannot access your data. Only you have the decryption keys stored on your device.
You can upload various file types, including text documents, PDFs, and images. The app supports a broad range of document formats to suit your needs.
Yes, the app allows document sharing. Ensure you follow secure sharing protocols to maintain privacy and control over your document access.
The maximum file size supported is 100 MB. If your document is larger, you might need to compress it or split it into smaller parts.
Use the app’s encryption features. All documents are encrypted locally on your device before syncing, ensuring privacy and security.
No, currently, the app does not support document editing. You'll need to download documents to your device, make edits, and re-upload if necessary.
Yes, the interface supports multiple languages, making it accessible to a wide range of users. However, document content remains in its original language.
There is no specific character limit for document content. However, when you upload documents, consider the file size limit of 100 MB.
Yes, while the app handles document storage securely, it’s a good practice to maintain personal backups of important files on other secure platforms.
Simply log into the app on your iOS device, and all your encrypted documents will be available. Ensure you're connected to the internet for access.