How to install ?

This part (/AndroidThingClientApp) I will install in smartphone device?
The other part in intel edison? Do I need install firebase first or not?
(Thanks

[chokkarg]

1. Yes, AndroidThingClientApp needs to be install in Mobile.
2. Yes other part needs to be install in intel edison or Raspberry pi.
3. Needs to set up firebase console.
   https://firebase.google.com/docs/database/
   Provide universal read/write in firebase realtime database.