BeeWare allows you to write your app in Python and release it on multiple platforms. No need to rewrite the app in multiple programming languages. It means no issues with build tools, environments, compatibility, etc.
Kivy: Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS
Rust based
Tauri - Build smaller, faster, and more secure desktop and mobile applications with a web frontend.
Dioxus - Build for web, desktop, and mobile, and more with a single codebase.
Web based
Flutter will help you create beautiful, fast apps, with a productive, extensible and open development model, whether you're targeting iOS or Android, web, Windows, macOS, Linux or embedding it as the UI toolkit for a platform of your choice.
Ionic is an open source app development toolkit for building modern, fast, top-quality cross-platform native and Progressive Web Apps from a single codebase with JavaScript and the Web.
Capacitor lets you run web apps natively on iOS, Android, Web, and more with a single codebase and cross-platform APIs.