Motivation
Redux for mobile is relatively new architecture, basically starting in 2016. It was borrowed from the web where it has a huge adoption. There have been many libraries published for Android & iOS, but the ecosystem has not grown like it has for the web.
ReduxKotlin.org aims to create a standard Redux for Kotlin apps that can be used for Android or sharing code between Android, iOS, web.
Redux as a pattern for sharing code between platforms looks promising, especially in the future with Jetpack Compose and SwiftUI. For an example of shared redux code across Android, iOS, desktop, and web, look at the in-repo TaskFlow example.