Oracle Certified Java Professional having 7 years of experience in Java, Java Script, Android and Mobile Programming. Good in Google Map, GPS tracker, QRCode, Scanner, Printer, Shopping, Audio and Video apps, I can take care of design, mobile and server side development. I have a great experience on developing such application. I will provide you a sharp and excellent service of your requirement. I have read your requirement and would like to have some more words on it.