Android App Module Development in Existing App

It is LEAD Forwading APP There are two apps. User App Admin App Currently Ready module in app: User Registration Admin - Add Category User - Submit NEW LEAD And Entire Design part is ready. Complete source code will be provided including webservices, db and all files. After project completion complete source file must be provided. And webservices and db must be hosted on provided hosting account by me. Requirements . . . 1st - We want total 4 Status as given. 1st - OPEN 2nd - ASSIGNED 3rd - WORK IN PROGRESS 4th - COMPLETED 1st - When user submit lead then default status will be OPEN 2nd - Then Admin will ASSIGNED that lead to another registered user. So admin will change status from Admin panel to ASSIGNED 3rd - When Second user to whom lead is assigned he can change status to WORK IN PROGRESS 4th - After that ADMIN can change lead status to COMPLETED. -------------------- 2nd - Payment Report 1st - Admin add payment report to user account. 2nd - Report in Admin App 3rd - Report in User App -------------------- 3rd - Upload Advertising option in admin panel. (Image rotating + Hyperlink) uploaded Advertise will display in all screen of user panel. Correct App Admin & User Log out function --------------------