gistfile1.txt

    applicationVariants.all { variant ->
        variant.outputs.each { output ->
            output.outputFile = new File(
                    output.outputFile.parent,
                    output.outputFile.name.replace(".apk", "-${variant.versionName}.apk"))
        }
    }
    productFlavors {
        fliprX {
            applicationId "tv.fliprX.fliprX"
        }
        tw_9tv {
            applicationId "tv.fliprX.tw_9tv"
        }
    }