Key chain on Mac OS X allows you to make secure notes which go into iCloud.
How can you view these notes outside of Mac OS X for example on iOS or the web?
This page talks about secure notes on iOS so I assume it is possible?
Secure features in the Notes app – Apple Support (UK)
iPhone XR
iCloud Keychain does not support secure notes like Keychain in MacOS. That article you mention is asking about using the Notes app in iOS or iPadOS. It is not talking about iCloud Keychain.
iCloud Keychain does not support secure notes like Keychain in MacOS. That article you mention is asking about using the Notes app in iOS or iPadOS. It is not talking about iCloud Keychain.
See -> How to lock or unlock notes on your iPhone, iPad, and iPod touch - Apple Support
Just do not forget your secure notes password, as it cannot be reset for existing notes if you forget it.
Is it possible to make a secure note on Notes for iOS (separate from keychain). I create a new Note on iOS but I cannot see any option to make it secure.
How to view Secure Notes on iOS?
