Buku313/Skate3-Mobile ? reverse-engineered prompt

Build me an Android app that lets people play Skate 3 natively on their phone.

I want the app to be a simple installer and launcher, where the user downloads one APK, opens it, selects their own legally dumped Skate 3 ISO, and then taps a button to play. It should support ARM64 Android phones, Vulkan graphics, touch controls, and gamepad input, with a built in on screen controller for phones. Make it work as a developer build that is honest about being experimental, but still playable.

Please include the parts needed to extract and verify the game files locally, handle save data in app storage, and check for the supported title update automatically when possible, with a fallback if the download is unavailable. Keep the original skater as the default and let the user switch characters from inside the game. If you need to, look up current Android and Vulkan docs online while building it.