I started using cryptomator (https://cryptomator.org/ https://cryptomator.org/) to encrypt iCloud files client-side. Has cross-platform apps, and works with Tou

I started using cryptomator (https://cryptomator.org/ https://cryptomator.org/) to encrypt iCloud files client-side. Has cross-platform apps, and works with Touch Id, so it doesn't come with the hassle of copying in a decryption key every time you need to access files.