:wear - build.gradle

android.applicationVariants.all { variant ->

    if (variant.buildType.name == 'release') {
        variant.outputs.each { output ->
            output.assemble << {
                println "Copying Wear APK inside mobile"
                copy {
                    from output.outputFile.path
                    into "../mobile/src/main/assets"
                }
            }
        }
    }
}