Duet Display is described as 'Transforms tablets or smartphones into a low-latency, high-res second screen or graphics tablet for Mac and PC, with secure remote access and touch support' and is a popular Remote Desktop tool in the os & utilities category. There are more than 25 alternatives to Duet Display for a variety of platforms, including Mac, iPad, Windows, iPhone and Android apps. The best Duet Display alternative is TeamViewer. It's not free, so if you're looking for a free alternative, you could try TeamViewer or RustDesk. Other great apps like Duet Display are AnyDesk, Air Display, LogMeIn Resolve and NoMachine.
Remotely access and control any PC or server in seconds with secure encrypted connections, fast setup, file transfers, VoIP voice, webcam integration, multi-platform compatibility, and application selection, making support and collaboration seamless and efficient.
Provides secure, cross-platform remote access and file sharing with no registration needed. Offers end-to-end encryption, self-hosting, multi-monitor support, screen sharing, and portable use, all with a lightweight, ad-free interface.
Utilize Spacedesk to transform any network-connected device, from Android tablets to iOS devices, into additional monitors. Requires a Windows primary machine for efficient screen sharing, perfect for office or remote collaboration.
Efficient app for secure remote access and file transfers across desktop and mobile devices. It's small, fast, and ideal for both enterprise and personal use, compatible with systems like macOS, Windows, and Linux, and offers features like session recording and custom branding.
Use your iPad as a wireless display, to extend your Mac desktop. Ever wish you had an extra display for your computer? There’s an app for that! With Air Display, you can use your iPad as an additional monitor for your Mac (Windows no longer supported)
Offers endpoint management with remote control, IT tools integrating remote monitoring, management, access, support, ticketing, and automation. Mobile Device Management manages apps, security, and devices across systems.
Access remote computers easily with enterprise-class speed and features supporting any content including audio and video.
Enables any device with a browser to act as a second screen for computers, featuring secure end-to-end encrypted streaming, entire screen or app sharing, multi-device connections, cross-platform support, advanced video quality controls, and easy WiFi setup.
Allows extension of a Mac or Windows workspace to iPad, Android, macOS, or Windows devices as portable second screens, supporting multiple connections, wireless linking, cross-platform use, and practical multitasking like separating documents, chat, or meetings.
Transforms any Android tablet into a Mac's second monitor using USB-C for low latency or WiFi with QR pairing, featuring H.265 hardware streaming, touch input, HiDPI support, lightweight design, Gaming Mode, open-source customization, and virtual display window management.
Transforms tablets or smartphones into graphic tablets or touchscreens for computers, enabling mouse control, screen mirroring, hardware video encoding, keyboard input, stylus support with pressure and tilt on Linux, multi-touch, window capture, and use as a second screen.
Convert an Android device into a high-performance USB monitor for Windows 10, enabling duplication or extension of the desktop, low-latency operation, graphics tablet functionality, pressure-sensitive stylus use, and compatibility with phones or tablets.
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Free and effective, works well, need I say more?