Appstem is a company that offers Android app design for clients in North America. This IT firm extracts various types of open source tools in order to build the foundation of custom mobile apps. The developers at Appstem understand the complexity of Java technology that defines the framework of Android apps. Java has to be properly deployed in a coherent way to ensure that such apps function properly on various devices. The Android platform is designed to work on smartphones and tablets that are made by different manufacturers. Appstem makes sure that its apps are compatible with the hardware that is produced by LG, HTC, Samsung and other leading brands. Additionally, Android technology is closely intertwined with Google apps. Therefore, it is important for Android apps to communicate with the tools that are published by the world's leading search engine. For example, Android devices usually come standard with the Google Chrome web browser.