IJIRCSTJournal International Journal of Innovative Research in Computer Science and Technology I S Volume 3 Issue 2 Computer Science & Engineering English March - April 2015 N N Y 2019 11 29 Computer Sciences Advertisement Based Lock Screen Using Location and Time Information English Y 107 111 Sumit Anil Patil English Y Akshay Dattatray Shete English N Nandkishore Bhaguram Bheske English N Veeramanickam M.R.M. English N Advertisements are more important for locality based business to improve their sales through advertisement to attract more new customers. In this project, we integrate Advertisements template with mobile lock screen using drop box, Google docs and Recharge API in order to display advertisement as lock screen for every individual android mobile users. By displaying advertisements on lock screen based on location of the user using lbs or GPS with current time. Business people advertisements can reach any individuals mobile lock screen by using this apps. This project gives mutual benefit for all of the three entities, the user, application owner and advertiser English Google docs, Dropbox, Recharge API, Adv, Mobile Application, LBS, GPS. https://ijircst.org/abstract.php?article_id=181