The best alternatives to iDisplay are Duet Display, Astropad, and Shiftscreen. If these 3 options don't work for you, we've listed a few more alternatives below.
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#1 best-selling iPad app in US, Japan, UK, Germany, and 17 other countries!
Duet turns your iPad or iPhone into the most advanced extra display for your Mac & PC. Developed by a team of ex-Apple engineers, Duet offers unparalleled performance and display quality - all with zero lag.
Astropad will be your graphic design tablet for your Mac! Draw directly, with no compression, in Photoshop from your iPad. This tool allows you to connect your Mac and your iPad together to create the perfect working space! No lagging, only high-quality clear images!
Shiftscreen gives you a second screen for your iPad and iPhone.No more black bars when connecting your device to a monitor, instead place documents, websites and webapps on your external display.
NuDock is a smartphone docking station that charging your phone while simultaneously giving you everything you need for entertainment and work in one place, just as convenient as your laptop.
Discover Lenovo Yoga premium 2-in-1 laptops and powerful all-in-one computers. Amplify your creativity with 4K touchscreen displays, Dolby sound, and more. Smarter and more intuitive but with the same expert design and detail, the latest Yoga devices combine innovative AI features powered by 8th Gen Intel® Core™ processing.