A recent AAA Foundation study reveals that smartphone apps monitoring driving behavior can significantly enhance road safety. The research involved 1,400 drivers, with participants receiving real-time feedback on their driving habits. Results showed a 13% reduction in speeding and a 25% decrease in sharp accelerations. Notably, positive changes persisted for six weeks post-study, indicating lasting effects of feedback. While monetary incentives motivated many to improve, regular updates via text also played a crucial role. This innovative approach could help reduce the 40,000 annual traffic deaths in the U.S.