Designing mobile applications takes a lot of knowledge of programming languages and other scripts that have open source status. Blue Rocket is an IT company that is fluent in dozens of codes that define most apps on the web. For example, this firm can deploy Swift on the back end of an app that is made specifically for the iPhone. Objective-C must also be used to build the architecture of any publication for this smartphone by Apple. The developers at Blue Rocket take advantage of the Apache Cordova suite, which is a platform that was previously known as PhoneGap. This software gives users the ability to write various codes and scripts in a virtual setting that can be tested by an emulator. Before an iPhone app is launched, it must undergo comprehensive debugging and other checks for errors. Additionally, the Cocoa Touch system has to be inspected for any app that runs on the iOS system.