Logging SMS in Zoho CRM

Logging SMS in Zoho CRM

I am trying to figure out how to do something that seems relatively simple, but I have not been able to find a straight answer on it.

When I exchange SMS messages with a lead/contact, I want the conversation to be logged in that person's timeline.

I do not need to send mass SMS. I don't even need to send or receive from within the CRM. I just want text exchanges from my phone to show up in the CRM. It would make me especially happy if there were a way to do this with a Google Voice number.

Thank you.