Which parts of the tutorial should I concentrate keeping in mind that I want to develop an android app?

Answer 1

this app provides just basics if u wanna create an app learn java networking,GUIs and learn XML for app layouts and then u r good to go .....

Answer 2

Look to the Udcity for the android but in fact you should understand all these topics on this app .

Answer 3

this is all pretty much basics that you need to build your basic programs learn these then start looking out for some game building basics