Word to PDF Converter for Android

Requirements: 0-App name: Word to PDF Converter 1-can select one or multiple input files 2-app will have default output directory by the name of app's name-> -->user can select diff output directory (which is saved in db and is set on next app run) 3-when conversion is done, files are saved in database and can be accessed from app (app page named: Library) 4-when conversion is done, user is presented with option to share or run that file 5-you need to add admob places in app so we can inject app id's and ads should work seamless. NOTE: Conversion should be done on mobile, not from online api service. Budget is $100, if you feel ok, bid.