Use iPhone's Notes app collaborative feature to send private messages that look like regular note-taking to anyone watching your screen.

Create private chat rooms using the iPhone Notes app collaboration feature with instant messaging capabilities and full control over conversation privacy.

If you're new to iPhone, you can choose Set Up Without Another Device to walk through the manual process for setting up preferences for using features like FaceTime, Messages, and related tools.

You get a new recording interface up on screen: Use the large red button to start recording, then tap it again to pause and resume recording. You can record several segments in the same audio file ...