I used the keypad to dial a company’s landline.
When I finished the call, I decided to add them as a contact.
When I hit save, the next screen showed the name and number as you’d expect, but also a bar showing a purple Hiya logo.
I tried tapping it, and a permission dialog box opened. I backed out at that stage.
Google says Hiya is a system for screening calls (or something).
Why did it appear?
Edit: I just tried to reproduce it with a random phone number and it didn’t happen.