Perera, P.D.S.Wickramarathna, S.D.H.S.2021-02-102021-02-1020122235-9877http://www.erepo.lib.uwu.ac.lk/bitstream/handle/123456789/5933/341-Android%20%20Application%20for%20Vehicle%20Security%20System%20.pdf?sequence=1&isAllowed=yCurrent vehicle security systems available in the market are based on Infrared or Radio Frequency technology using a circuit which is attached to the key. This Security system is controlled by a small gadget that is always attached to the key of the vehicle. One of the weaknesses in the current system is that anyone who has the key can unlock the functions of the vehicle and it is one of the major security threats. Proposed system can eradicate this threat by using the password base control system with Bluetooth technology which applicable to any Android Mobile phone (G. Held). This research is based on designing and developing an Android application for vehicle security system [2] which will facilitate the door locking/opening, parking light on/off, air conditioning system on/off and engine off. This application supplies a convenient, efficient and reliable security service to the vehicle ownersenComputer science and TechnologyComputing and Information ScienceOther