Top TwomonUSB Alternatives: Extend Your Display with Ease
TwomonUSB is a popular software that allows you to transform your smart device into an extra monitor for your PC via a USB connection. It's known for its stable and fast video output, making it a convenient solution for a dual monitor setup. However, like any software, users may seek a TwomonUSB alternative for various reasons, including platform compatibility, specific features, or different connection preferences. Whether you're looking for wireless solutions, pressure sensitivity, or broader device support, there's a perfect alternative out there for you.
Best TwomonUSB Alternatives
If you're looking to expand your digital workspace beyond what TwomonUSB offers, or simply exploring other options, this curated list of alternatives will guide you. From mirroring your screen to extending it wirelessly, these applications provide diverse functionalities to suit your needs.

spacedesk
Spacedesk is a fantastic TwomonUSB alternative that allows you to use other computers and devices on your local network as an extended or mirrored display for your Windows desktop. It supports a wide range of platforms including Free, Windows, Windows Mobile, Android, iPhone, and iPad, making it highly versatile. Its features include Screen Mirroring, Video Wall, Desktop Sharing, Digital Signage, and Remote Desktop, offering a comprehensive suite for display extension.

Duet Display
Duet Display is a commercial TwomonUSB alternative that shines by turning your iOS or Android device into a second screen for your PC or Mac. It's renowned for its low latency and high performance, providing a smooth extension to your desktop. Key features include Support for Multiple Monitors, Screen Mirroring, and Tablet Pressure Sensitivity, which is excellent for artists and designers.

iDisplay
iDisplay is a commercial application that serves as a robust TwomonUSB alternative, enabling you to use your iPad/iPhone or Android tablet/smartphone as a convenient side monitor for your Windows or Mac desktop. It offers features like Desktop Sharing, Multiple Desktops, Support for Multiple Monitors, Screen Mirroring, Share your screen, Second monitor support, and even USB tethering, providing flexible connection options.

Air Display
Air Display is a commercial TwomonUSB alternative that allows you to use your iPad as a wireless display to extend your Mac or Windows desktop. It's perfect for those seeking a wireless solution to expand their workspace. Its features include Screen Extension, Desktop Sharing, Screen Mirroring, and the ability to Share your screen, making it a versatile option for various professional and personal uses.

Splashtop Wired XDisplay
Splashtop Wired XDisplay offers a commercial alternative to TwomonUSB, enabling you to turn your iPad, Android tablet, Kindle, or smartphone into a high-performance extra monitor. It provides a stable and fast connection, ideal for demanding tasks. Its features include Screen Extension, Support for Multiple Monitors, Screen Mirroring, and Second monitor support, ensuring a smooth dual-screen experience.

Astropad
Astropad is a commercial TwomonUSB alternative specifically tailored for creative professionals. It allows you to use Mac creative tools like Photoshop with the touch experience of your iPad and the precision of Apple Pencil. This makes it an invaluable tool for digital artists. Its features include Screen Mirroring, Apple Pencil support, Parallel Computing, and Second monitor support.

Displaypad
Displaypad is a commercial TwomonUSB alternative designed for Mac users, allowing you to use your iPhone as a second display. It offers a cutting-edge wireless display experience, extending your desktop with ease. Its primary feature is Support for Multiple Monitors, making it a simple yet effective solution for expanding your Mac's screen real estate.

Superbrush
Superbrush is a commercial TwomonUSB alternative that clones your Windows computer screen onto your Android tablet and relays pen input back to your PC. This makes it an excellent choice for artists and those who require precise input on their tablet. Its features include Android App compatibility, Drawing capabilities, Pen pressure sensitivity, Screen Mirroring, and Support for styluses.
Whether you prioritize a wired connection, wireless flexibility, specific platform support, or features like pen pressure sensitivity, these TwomonUSB alternatives offer a range of solutions to meet your dual-monitor needs. Explore each option to find the best fit for your workflow and devices, and enhance your productivity with an extended display.