Splashtop Wired XDisplay Pro offers a more reliable and higher-performing secondary monitor experience than standard wireless display apps by utilizing a direct USB connection to eliminate latency and connection drops. While a free version exists for basic use, the Pro APK/app provides professional-grade features such as high-frame-rate streaming (up to 60fps), high-resolution support (including 1080p and Retina), and extended session stability. Why the Pro Version Is Better for Productivity The Splashtop Wired XDisplay Pro
: Use a high-quality data cable to connect the devices.
: The Pro version supports 1080p and Retina displays, ensuring that text remains sharp and readable—a common issue with free or wireless alternatives that may downscale quality to maintain a connection.
: Download the Pro version from the Google Play Store for Android or the Apple App Store for iOS.
: Wireless display apps often suffer from interference or drops when the network is congested. The wired connection ensures a secure link that doesn't disconnect during critical work.
: You must enable "USB Debugging" in your Android device's developer settings for the computer to recognize it as a display.
: Download the desktop client from the official Splashtop website .
How do I extend my Android device as a second display on a Windows PC?