Squib
SMS Marketing for Mac on Apple's OS X
Easy SMS Marketing
Only a penny per text message
Your easy to use text message marketing app for the Mac. Type your marketing message, press send, and watch Squib send the message to all your customers.
Squib lets you send whatever you want to your customers. You can offer coupons, promotions such as happy hours, special events, or whatever you believe will be best for your business. Squib gives businesses the marketing power of a large corporation at a fraction of the cost.
Squib was designed specifically for Apple's OS X. It requires no special knowledge. All you need to do is type in the text message you want to send, press submit, and Squib fires off your message to all the customers you have signed up 
How does Squib offer such cheap text messaging? We cut out the middle man by allowing you to sign up for an account directly through an SMS Gateway. Start your Twilio account here