golang/mobile — reverse-engineered prompt

I want a Go mobile toolkit that lets me do two things without a lot of setup pain. First, I should be able to build a simple mobile app mostly in Go and run it on Android and iPhone. Second, I should be able to take Go code and turn it into a native library that another mobile app can call.

Please include a couple of small working examples, one basic app and one binding example, so I can see both flows end to end. Make the build commands easy to follow, and add enough docs that someone who knows a little Go but not much mobile development can get from install to running example without guessing.

If there are limitations because this project is still experimental, call those out clearly. Keep the repo organized around the mobile app pieces, the binding pieces, and the examples. If you need to, look up the current Go mobile docs online and make sure the setup and commands match.