There is no particular platform for Android, since there are so many different devices. You can size your scene to fit the particular Android device you are looking to make a game for.
Here’s a handy link from Google that details the breakdown of screen sizes on current Android users:
https://developer.android.com/about/dashboards/index.html?utm_source=suzunone
Or many users make their games universal. Check out the tutorial for Universal binaries on the GameSalad Academy.