Write an Android application for a Local Service

VERSION 1.0 This app is a tool for the General People to hire Messengers (Delivery boy) to do small and easy tasks. Requirements: 3 types of users with Profile: User Messenger (Delivery boy) Super User (can manage everything - backend) Logins / Register page for Users and Messenger Services types: From Point A => to Point B ( <= A ) (anywhere) X => Point A Pin and point Address on map Messenger Service Tracking Rating for Messenger and User after services is completed Easy to translate in different languages Multiple Currencies depending on the user / messenger account Admin Web Backend This are the basic requirements for the Application, more to come!