Go is my favorite language of all time, but it is my favorite language because of its inherent simplicity for a modernish language...and all the setups required to try to use it as mobile app development platform that I've seen are the opposite of simplicity.

When it comes to mobile app development I'll stick to Kotlin Multiplatform with Compose Multiplatform. I love Kotlin less than I love Go, but its still pretty good and its much simpler to write 99% of the app in Kotlin and Compose and just have a very small amount of platform-specific stuff in expect/actual functions than it is to deal with layers and layers of shims pulling together various technologies that were not designed to work together.