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.

Why NBOK?

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.

Cross-Platform:

• 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.