iPad
Apple have made the setup very easy. Just follow these steps:
1. Go to the "Settings" app.
2. Click on "Accounts & Passwords"
3. Click on "Add Account"
4. Click on "Other" at the bottom of the list
6. Click on "Add CalDAV Account"
7. Enter the following details:
Server: rostersms.com
User Name: Your RosterSMS.com User Name (Do not enter any spaces in your username)
Password: Your RosterSMS.com website password
Description: RosterSMS (or any label you like)