title: What API can I use to make an Android app to detect Eddystone beacons?
body: <p>I read more web pages and is not clear what API is better to use to interact with eddystone API.
  I need a couple of beacon, they have to work on a background service (on Android); in particular, I need the first beacon to start recording a signal and the second (more distant) to stop recording. Moreover I need that each user can set (through my app) the couple of beacon has to use as first e second. I have Kontakt.io Beacon compatible with eddystone standard and the kontakt.io provides own API too. But I would like the users, in the future, can use any kind of beacon compatible to standard Eddystone, not just kontakt.io; so I should not use kontakt.io API.</p>
  
  <p>What kind of API can I use to develop my app? What is better to use for my requirements?  </p>