i program the Android app with Kotlin.
Can I use this code for ios ?
Can I use this code for website ?
No, you can’t. At least you can’t use android JVM code. You need to set up multi-platform project for that.
but i use the multi-platform project ?
what version multi-platform project is beta or released ?
My English is really not that good to understand your English. You can reuse common modules on JVM, JS and now on Native (though I have not tried). Though you can not use platform specific modules outside their platforms. Android specific JVM module is obviously useless outside Android.