To create a new message select the contact name or contact group you want and enter a title and a message. Saving a message requires the title being unique.
Checking Sent Messages
Sent messages with replies enabled have a clickable link that will take you directly to the Google Spreadsheet that contains the replies.
Checking Saved Messages
Saved Messages are clickable and allow you to edit the saved message. Changes to a saved message will only affect messages that will be sent in the future.
Managing Contacts
Contacts tab allows you to view your contact groups and individual contact info. You can change a contact info by clicking on it and updating the form on the right.
Managing Your Account
Account tab allows you to view the different settings of your account. You are also able to buy extra SMS and change or cancel your subscription.