If you don't want people to know you're calling, you can hide caller ID by blocking your own number on both landlines and smartphones.
1. Tap your Phone app. 2. While in a phone call, swipe down from the top-right corner of your screen to access your Control Center. 3. Tap Phone Controls near the top of your screen. To disable Voice ...
You can call any phone number using your Google Home, and even set your own Caller ID. Here's how to make calls and customize ...