For MessagingYou Standard version you have to earn credits located in the right hand corner. You will notice the number of credits you have earned. Simply click on the advertising banners to earn more credits or refer friends for additional free messages.

MY Professional has complete advantages over MY Standard and is a free download as well. The exception is that you have to pay for message bundles (buckets) through PayPal which makes it easy and affordable. Check out the pricing for details.