It's for a group of people near each other, where:
- one Leader user broadcasts music from their phone, plus sound from their mic;
- this gets broadcast over WiFi hotspot (bluetooth wouldn't have enough distal reach)
- Follower users running the app, with their phone connected to the Leaders WiFi hotspot, listen to the music and mic from the Leader.
I think I'm the best candidate for this because my thorough understanding of the basics of programming ensures I write bug-free software. I am well versed in android development, and a little less versed in IOS (I'm good in IOS, I just prefer android). I've done a lot of network programming too to be able to help with file transfer over a network.