I'd be interested in something that can automatically schedule (and re-schedule) calls, texts, etc to help me keep in touch with people. I don't want to spend t

I'd be interested in something that can automatically schedule (and re-schedule) calls, texts, etc to help me keep in touch with people. I don't want to spend too much time on scheduling except giving it an approximate frequency on which I wish to followup with somebody. Maybe like a personal CRM. I do think such things exist, but I felt the friction to get started was a bit too much.