Fueled is an international web design agency that boasts offices in major cities such as New York, Chicago, Los Angeles and London. This IT company mostly caters to clients who want to launch mobile apps for an English-speaking audience. Fueled has a digital kit that is loaded with all of the proper technology that is needed to write the source code for custom mobile apps. This firm prefers to develop and manage apps for the Android platform, which actually has more users than the iOS platform. Fueled utilizes a type of open source technology called Java to build Android apps. Java can also be combined with some other scripts that are derived from Objective-C and C+. Once an Android app is launched on the Google Play store, Fueled tries to release updates at least once per year. It's important for Android apps to work well with the latest editions of Google features.