Update (14 September 2016): A month after I wrote this, RoboVM announced that they were winding down. I already had a (free) license, which is good until April 2017, but if you need a new one, you’re out of luck.
Update (14 September 2016): A month after I wrote this, RoboVM announced that they were winding down. I already had a (free) license, which is good until April 2017, but if you need a new one, you’re out of luck.
LibGDX has decent localization support via a bundle of .properties files, for example:
== strings.properties == app_name=Confirmation App confirmation=Are you sure? == strings_en_UK.properties == confirmation=I'm terribly sorry to bother you, but would you please be so kind to confirm your certainty on this matter?