Android client APP for existing Tracking Platform

We need an app client to our Tracking Platform. We`ll provide all business logic classes so we need someone to develop the UI for the app The project is composed of the following modules: 1. Tracking module 1.1 SignUp form 1.2 Monitor view - This view will show a map with the last location and the status of the app 2. Supervisor module 2.1 Login form 2.2 Sign up form 2.3 Map View - In this view the user can select one or many devices to show in the map the last location or a route path for a selected time interval. 2.4 Devices list - In this view the user can view a list of his devices and the state of each device.