Software applications designed to inhibit the use of text messaging features on a mobile device while a vehicle is in motion are increasingly prevalent. These applications typically utilize GPS data or accelerometer readings to detect vehicular movement and subsequently restrict the sending and receiving of text messages, notifications, and sometimes even access to certain apps. A common operational example involves disabling the texting functionality once the device registers a speed exceeding a pre-determined threshold, such as 10 miles per hour.
The development and deployment of these applications are motivated by the significant safety risks associated with distracted driving. The practice of texting while operating a motor vehicle has been statistically linked to increased accident rates and fatalities. By limiting the potential for driver distraction caused by mobile device use, these applications contribute to safer roadways for all users. Historically, the rise in popularity of these applications has paralleled the increasing prevalence of smartphone ownership and usage, and the corresponding awareness of the dangers of distracted driving.