McRTT: sample iOS app for measuring RTT using MultipeerConnectivity

Your smartphone is full of magic features. One of them is the ability to connect with other nearby devices.

We'd like to share our code for a simple iOS app, which connect devices using MultipeerConnectivity framework.

We were interested in how much is the delay for transferring data, and if we can invoke some events on the connected devices simultaneously (or, at least, magically close to it). So, the app measures and displays the round trip time to each of the connected devices. Also it can show the delay on a graph.

Get the full app source code here: https://github.com/Rabbit57/mcrtt