Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices. This document introduces these frameworks and discusses how to create custom graphics and animations and use them in a Xamarin.Android application. CPU Architectures. Xamarin.Android supports several CPU architectures, including 32-bit and 64-bit devices. This article explains how to target an app to one or more Android-supported CPU architectures. Our project is an android-mobile based application. This project focuses on agriculture sector. It identifies the plants; detect its health status and identifies the disease present if any using image processing and gives necessary advices with the help of leaf-images of the plant that are provided by user.