I’ve been using Moon Dial – Watch face for a couple months now. It’s basically a simple watch face that shows you the current moon phase. Pretty solid app if you’re into that kind of thing.
Here’s what you do: there’s a big moon icon that shows the current moon phase. And you can also turn on a starry night effect, which looks pretty cool. And there are 5 custom complications you can use to add extra info like battery, steps, and so on. Took me a bit to figure all that out but it’s pretty useful once you get the hang of it.
Look, if you’re into watch faces and want an easy way to check the moon phase, you’ll probably like this. It’s not perfect – the custom complications can be a bit buggy sometimes – but overall it does the job. Worth checking out if you’re a Wear OS user.