In order to improve security of cars, Keen Action Consulting Limited developed an iOS app called 3iTrack, which enables users to track GPS location of their cars at anytime. 3iTrack also allows users to manage several cars at the same time.

If their cars are moved or intruded, 3iTracker would notify users by sending SMS or GPRS. As 3iTrack generally makes use of SMS or GPRS to communicate with users, SMS message charges may be incurred.