This is cool. I was trying to present an architecture for a similar system in my bachelor's thesis. I also created a web-based prototype for the same using node

This is cool. I was trying to present an architecture for a similar system in my bachelor's thesis. I also created a web-based prototype for the same using node-red on IBM Bluemix. Wish I could try it, but unfortunately I don't have an iPhone :( Will wait for an android or web version.