Finding the costs and risks associated with highway traffic routes would allow companies and people alike to find routes that offer a comfortable amount of risk. With the amount of traffic data being collected at a more granular level the ability to find costs and risks associated with traffic routes given real time circumstances is plausible. Weighing these data and finding the areas that are most accident-prone allows for an assessment of the probability that an accident happens and what the cost of that accident would be for any given route. This information is very valuable for both safety and cost saving for drivers and insurance companies.

Mobile technology has been through a rapid development during last few decades. Smart phones used nowadays have dominated the traditional phone sets in many ways and they have become a usual gadget in our day to day lives. In this paper authors explain the development and utilization of multitasking security app named "Droid Guard" for mobile as well as personal security. Four security features namely Amplifier, Emergency call, Location and Theft security have been discussed and explained along with graphical illustration. Such security apps can prove handy not only in solving regular problems faced by the mobile users and can also be a life saver in case of emergencies.