Note: if you're using iOS, the Shortcuts for sharing content to Amplenote are no longer maintained. Instead, the native Share Sheet functionality replaces the need for using Shortcuts.
To share content to your Amplenote notebook, simply tap on the Share button and choose Amplenote from the list of apps.
The location of "the Share button" varies depending on app and operating system. Below are some video examples on how to share content using iOS.
When sharing content to Amplenote, a new modal appears that lets you edit what is being added to Amplenote. All of the usual formatting options are available.
Using the native Share Sheet capabilities you can share: