This item provides a ready to use swift 4 library which uses Apple’s Multipeer Connectivity Framework in order to connect up to 10 iOS devices together.
Share any files, images, videos, speech, text.
Ideal for adhoc file transfer and chat!
No internet is needed. It uses Bluetooth or Wifi automatically.
Online app that uses this library: https://itunes.apple.com/us/app/multidrop-wifi-bluetooth-chat/id988574770?ls=1&mt=8