T-Mobile has released an Android app called DriveSmart Plus aimed at preventing texting while driving.

DriveSmart Plus, powered by Location Labs, is is a subscription-based, opt-in service that automatically detects when a handset user is driving and sets the phone into a ‘Driving Mode’.  Once this service is activated, it disables most texting and calling features to the handset while the car is in motion.

 Additionally, an auto-response text message is sent to the person who phoned or texted alerting them the recipient is driving and unavailable to receive calls or messages.  

DriveSmart Plus is available for download onto the LG Optimus, with support for more devices coming soon.

“T-Mobile customers can do more on their phones than ever before while on the go," said Torrie Dorrell, vice president of applications, content and games, T-Mobile USA.  

"We feel strongly that with this freedom comes the responsibility to use their phones only when it is safe to do so.  The T-Mobile DriveSmart Plus application is designed to keep our customers, their loved ones and the road safe.”