Apps similar to Flutter include Android Studio, which is free and open source. Other options are Qt, Electron, React Native and React. Software Frameworks like Flutter are a crowded field, with more than 50 alternatives for Mac, Windows, Linux, the web and self-hosting.
Uno is the platform for building native mobile, desktop and WebAssembly apps with C#, XAML from single codebase. It's a Universal Windows Platform Bridge that allows UWP-based code (C# and XAML) to run on iOS, Android, and WebAssembly.
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Avalonia is a WPF-inspired cross-platform XAML-based UI framework providing a flexible styling system and supporting a wide range of platforms including: Windows, Linux (desktop & embedded), macOS, Android, iOS and Browser.
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Photino is a lightweight open-source framework for building native, cross-platform desktop applications with Web UI technology.
Svelte Native is a new approach to building mobile applications using NativeScript. Where other JavaScript mobile development frameworks like React Native and NativeScript-Vue do the bulk of their work on the mobile device, Svelte Native shifts that work into a compile step that...
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GUI toolkit for Rust, C++, and JavaScript to efficiently develop fluid graphical user interfaces for embedded devices and desktop applications.
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NativeScript lets you develop truly native apps for iOS and Android from a single code base of JavaScript or TypeScript, XML and CSS. NativeScript takes your cross-platform code and translates it into the language that your target platform speaks.
Codename One is an open-source Java framework for building mobile, desktop, web and watch apps from one codebase. It compiles mobile apps to native binaries and custom-renders the UI for consistent behavior across platforms. Developers can call native platform APIs when needed.
United States
MauiKit is a framework based on QQC2 and Kirigami, that helps to create convergent applications that run on GNU Linux and Android, based on the Maui HIG. MauiKit is an open source framework to make the applications look good, made by .
An open source native runtime that makes it easy to build cross-platform apps that run equally well on iOS, Android, and the Web.
Empower creators with a no-code platform using drag & drop for custom apps. Design for iOS, Android, or web, and publish directly to app stores or websites with full customization integration options.
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