Retailers doing business with Callaway Golf has just gotten easier with Callaway Golfs Callaway Connect Mobile®. We have completely re-engineered the Callaway Connect B2B retailer web site and have brought it to you in a mobile form. Business with Callaway Golf is now faster, more efficient and more accurate. In order to utilize any features of this app, you will already need to have an existing account with Callaway Golfs Callaway Connect®.