Kwch wear app

I can’t figure out how to get the kwch to update on my galaxy watch 4. Can anyone please help with guiding me in the right direction? I think I’m like 4 or 5 versions behind

You should be able to update it from the watch’s Play Store app. You can also uninstall and then re-install the app from there to make sure you have the latest version. If you want to somehow sideload the app, you can grab an apk copy of it here.

I’ve tried to side load it but every available version comes up with an error message when trying to install. It says this version isn’t compatible.