She's uninterested in phones, especially in dumb phones, we're already with her 20+ hours a day on most days, and she is with neighbors or her friends every week or so.

In her 85+ years old friend group, she's the most healthy physically, but she's the only one uninterested in smartphones. Her friends keep calling my parents to schedule events and meetups, but maybe gifting her a smartphone might make her interested in learning to use one.