Use Mobile As A Second Monitor For Your Windows PC

In today’s fast-paced digital era, multitasking, and efficient work practices are essential for maximizing productivity. One innovative solution is the use of mobile devices as secondary monitors, allowing users to extend their desktop workspace and conveniently access multiple applications simultaneously. SpaceDesk, available on the Google Play Store, is one such app that offers this functionality. In this article, we will explore the features and benefits of SpaceDesk, along with alternative apps that provide similar mobile devices as monitor capabilities.

Before diving into this article, we have created an eLearning website for anyone who is interested to learn real-world hacking, even if you don't have any additional skills in programming or have a non-technical background. Everyone can enroll in our program of 3 weeks of training and learn directly from our experts on Hackersking eLearning.


SpaceDesk is a popular app that transforms your Android device into a wireless secondary display for your Windows desktop. The app utilizes your local network to establish a connection between your PC and Mobile device, allowing you to extend or mirror your desktop screen. Key features of SpaceDesk include.

Wireless Connectivity: SpaceDesk provides a wireless connection, eliminating the need of physical cables. This enhances mobility and allows you to position your mobile device conveniently.

Touchscreen support: You can utilize the touch capabilities of your mobile device to interact with applications on the extended screen, making it ideal for creative professionals and designers.

High-Quality Display: SpaceDesk ensures smooth and high-quality video playback, minimizing latency and providing an immersive visual experience.

Easy Setup: Setting up SpaceDesk is straightforward, with clear instructions provided within the app. Once connected, you can customize the display settings according to your preferences.

Alternative Apps

While SpaceDesk is a reliable choice for mobile as a monitor functionality, there are several alternative apps available that offer similar features. Let’s explore a few notable options.

1. Duet Display(IOS, Android): Duet Display is a versatile app that supports both IOS and Android devices. It offers a stable wired connection between your device and PC, resulting a minimal latency and exceptional performance.

2. iDisplay(iOS, Android): iDisplay is another excellent option for extending your desktop to a mobile device. It supports both wired and wireless connections, providing flexibility based on your preferences. The app is available for iOS and Android platforms.

3. Splashtop Wired XDisplay (iOS, Android): This app enables you to turn your mobile device into an additional monitor using a USB connection. It offers a lag-free experience and supports both iOS and Android devices.

4. Air Display 3(iOS, Android): Air Display 3 allows you to wirelessly extend your desktop screen to your mobile device. It supports both iOS and Android platforms and offers responsive touch capabilities.

Utilizing your mobile device as a secondary monitor can significantly enhance your productivity by expanding your desktop workspace. SpaceDesk, along with alternative apps like Duet Display, iDisplay, Splashtop Wired XDisplay, and Air Display 3, offers seamless connectivity and customization options for users. Whether you are a professional seeking increased screen real estate or a student looking for efficient multitasking, these apps provide a convenient and practical solution to optimize your workflow. Explore the app options mentioned above and find the one that suits your specific needs and preferences, allowing you to maximize productivity on the go.