Install latest/stable of nbok

Ubuntu 16.04 or later?

Make sure snap support is enabled in your Desktop store.

Install using the command line

sudo snap install nbok

Don't have snapd? Get set up for snaps.

Channel Version Published

NBOK allows Mac, Windows, Linux, Android/iPhone to communicate with each other, send messages or files

NBOK allows smart phones and computers to communicate with each other, send messages or transfer files/photos. No registration, no login, no phone number required.


Install and Play:

  • After installation and running, all supported devices are automatically discovered.
  • Worked as a IM in the LAN, but no registration, no login, no phone number required.
  • More convenient to transmit text and files, support drag and drop files on computer.
  • Send/receive large files quickly, no need to log in and register.
  • The fastest way to share your photos to your computer for storage.


  • Support almost all computers and phones: Windows, Mac, Linux, iPhone/iPad and other phones.
  • Discovery depends on IGMP multicast, 99.9% reliability.
  • All computers support drag and drop file.
  • We will continue to add support for more devices ...

Security It is very safe to transfer photos, files and messages in the local area network.

Getting started: 1, Download other supported applications from http://nbok.necta.us 2, Install and run applications. 3, Make sure all devices at the same network(LAN), and your firewall allows NBOK application or port 2023/2024.

Any questions please contact us via Email or Facebook.

Details for nbok

  • Proprietary

Last updated
  • 21 March 2023 - latest/stable



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Install nbok on your Linux distribution

Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.

Where people are using nbok

Users by distribution (log)

Ubuntu 22.04
Ubuntu 24.04
Ubuntu 23.10
Zorin OS 16
Ubuntu 20.04
Zorin OS 17

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