Virtual device
Virtual device
Virtual device definition
A virtual device is a software-based tool that mimics the functions and features of physical hardware components. Developers use this tool to test software without accessing the actual gadget. It offers a platform for checking software behavior on various equipment types, like phones or tablets. Virtual devices can replicate a range of tech products. Essentially, they create a digital environment to test compatibility across multiple apparatuses.
See also: Host virtual machine, Virtual environment
Examples of a virtual device
- Android emulator. Developers use this tool within Android Studio. It mimics different Android devices, letting them test apps without the actual hardware.
- iOS simulator. Part of Apple’s Xcode, it allows for app testing on virtual iPhones and iPads. This ensures broad compatibility across Apple products.
- Virtual machines. VMware and VirtualBox are examples. They run multiple operating systems on one computer, aiding in diverse software tests.
- Network emulator. Tools like WANem replicate network conditions, from slow speeds to data losses. This helps engineers ensure applications can handle various network scenarios.
- Smart home simulators. For the emerging smart home market, platforms like Amazon’s Alexa simulator come in handy. They help fine-tune software to work seamlessly in automated home environments.