From what I can tell, Odin should still work on US devices, but I don’t think that its been kept current with devices and Android versions. Most of what I’m seeing is support for Android 9.0 and later, which is pretty out of date at this point. That being said, it’s not something I’ve messed with much, so I’m happy to defer to someone else with more direct experience.
Planet Oat has some tasty varieties, I’m a big fan of their Blueberry Oat Crunch. Also, Dole Whip is dairy free as well and is getting more popular just about everywhere.
Otherwise lactaid is always good if it helps you at all and you still want ice cream.