Great communication will have your customers rushing back for more.
Automated text messages inform shoppers of order status changes or when item are shipped. It keeps them in the loop and reduces the number of customer enquiries you'll have to deal with.
Clockwork SMS can also text you when someone purchases. Yep, no need to constantly check back at the store or emails. Great when you don't sit at a desk all day, or if you need to unshackle yourself from the dreaded computer.
This app works with the Clockwork SMS API which can send text messages worldwide for 5p each (British). That's around 8 cents in US money.