Params that have to configured:

In app/build.gradle file set:

• GOOGLE_ANALYTICS_KEY

  not used IIRC

• GOODREADS_API_KEY, GOODREADS_API_SECRET

  get GoodReads API secrets here https://www.goodreads.com/api/keys

As it's often raised on GoodReads developer forum, to access their API one has to use OAuth. If you are curious how it works on Android, go to package https://github.com/pelotasplus/droidreads-android/tree/master/app/src/main/java/pl/pelotasplus/droidreads/api/oauth and see yourself how to use OAuth with Retrofit.

Random screenshots ;-)