Not intending to advertise but this is relevant because of the difficulty in capturing calls automatically on mobile phones, even for personal productivity purposes.

We'll be rolling out https://productive.app for cell phoe calls shortly, which has call recording and transcription built in.

Other than the ownership and convenience of searching through your own conversations, accountability is another focus (phone calls shouldn't be an enabling medium for shady businesses practices compared to non-ephemeral channels like texts and emails).