I don't want to seem like I'm nitpicking too much, but the "Hold This Call?โ UI needs another pass.
The small "Holdโ button is nearly touching the needlessly tiny dismiss (โ) button, which only seems about 24pt wide.
This will be error-prone for lots of people in practice. Opposite actions should not be represented by tiny, immediately neighboring touch targets.
I know it's a small thing, but it's the kind of thing that has me worried that institutional UI talent is drained or marginalized.
