To share or collaborate in the Notes app, everyone needs an Apple device with the latest operating system and enough storage. You can also use iCloud.com.
New Apple logo by bodik87 on DeviantArt, inotes apple login
Find links shared with you in Safari on iPhone - Apple Support
Get started with Freeform on iPad - Apple Support
Sharing and collaborating on notes: a guide for Apple users
New Apple logo by bodik87 on DeviantArt, inotes apple login
Use Notes on your iPhone, iPad, and iPod touch - Apple Support
Use Notes App to Have Secret Conversations on Your iPhone - CNET
GitHub - codeminders/inotes: Android app similar to iNotes. Sync
Apple Notes' Biggest Feature in Years Lets You Finally Link Your Notes Together « Apple :: Gadget Hacks