Don't panic! Cancel SMS is for you.
Cancel any SMS up to 60 seconds after sending!
No need to send SMS via another application that is installed by default. Download Cancel SMS automatically integrates with your default text messages application or with Go SMS Pro.
No longer need to schedule in advance sending your SMS like many other market applications.
Feel free to make up your comments or any bugs specific to your phone.
NB : Doesn't work with "Google Hangouts"