andriod tracker - open to bidding

hello, please am working on a final yr project and i want to create a tracking system that allows yopu locate an android device when it comes online and shows it current location. please i would really need help on this because i don’t know how to start or what to do. i need the software for android to be able to identify the location of an android tablet and i ll be able to search for it on a website using google map