Previously, if you wanted to preview an app, you had to create a binary file, install it on a device, and then launch the application. When you open any project in Visualizer, you can view emulators from the Build menu. Starting with Quantum Visualizer V9 SP1 GA version, you can view the list of emulators within Visualizer and run your apps on the emulators directly from Visualizer. You are prompted to install these two resources the first time you launch Quantum Visualizer. You are here: Configuring Your Computer > Install platform SDKs and their emulators > iOS SDK and emulator iOS SDK and Emulatorīuilding and testing iOS applications in Quantum Visualizer requires two primary resources: Java SE 7 runtime, which is required by Eclipse, the hosting application of Quantum Visualizer and Xcode, the SDK for iOS and Mac OS.