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Apps with 'Second monitor support' feature

  1. Deskreen turns any device with a web browser to a second screen for your computer

  2. Turn your iPad, Android tablet, Kindle or smartphone into a high performance extra monitor for your computer

  3. Turn your iPad/iPhone or Android tablet or smartphone into a convenient side monitor for your Windows or Mac desktop. iDisplay is a universal app specially optimized for iPad, iPhone, iPod Touch, and Android devices screens.


    The Android app is not available anymore, and it seems the desktop app hasn't worked well for years. The iOS app was last updated in 2017, so you might want to avoid it.

  4. Make your iPad/tablet/computer into a secondary monitor on Linux. - GitHub - kbumsik/VirtScreen: Make your iPad/tablet/computer into a secondary monitor on Linux.

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  5. GiMeSpace KVMShare Pro is one of the very few real KVM software sollutions that not only shares mouse and keyboard but really allows you to share video in the form of windows on the screen of connected computers while using minimal bandwidth.

  6. Turn your iPad into a professional drawing tablet.

  7. is free to use webservice to share secret messages in a secure way. Messages are destroyed immediately after being read

    No screenshots yet
  8. AirMyPC allows you to wirelessly AirPlay mirror your Windows PC screen and sound to your TV through 2nd/3rd AppleTV.