[simono]

In my experience it is.

The sbt-android plugin is really amazing. It makes compiling with ProGuard enabled as fast as Gradle without ProGuard, due to the plugins integration of incremental compilation with ProGuard.

Plus, there are quite a few built-in features and "add-on" plugins which enhance the experience further (sbt-android-protify, sbt-android-gradle).

A bunch of people built an "official" website around Scala-on-Android recently, scala-android.org. If you have any questions drop by in the Gitter channel: https://gitter.im/scala-android/sbt-android