Google Contacts, the address book built into Gmail, lets you keep track of all your contacts, see when you last interacted with them, and more.
Send approved client handoffs with files and log each send result.
See every send result beside the recipient's name after you mark a handoff note Ready in your shared folder.
Send approved client agreements and keep signed copies easy to find.
Your client gets the signature request, and your team finds the signed agreement with its audit page in the final folder.