I will provide you simple torch light application for android source code. if you want extra gig then i will provide you flashlight with color effects and more advanced features. I will provide you source code and if you don't know how to implement then i will do complete tasks including coding and design for the android application. I will add admob banner and admob interstitial ads into the android application. Extra gig will give you unlimited revisions for code and design. I can also help you to publish the android app into the google play store with description and screenshots.