Kivy is described as 'Python library for development of multi-touch enabled media rich applications. The aim is to allow for quick and easy interaction design and rapid prototyping, while making your code reusable and deployable' and is a software framework in the development category. There are more than 10 alternatives to Kivy for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and Android apps. The best Kivy alternative is Qt, which is both free and Open Source. Other great apps like Kivy are Electron, Flutter, GTK and PyQt.
PyGTK lets you to easily create programs with a graphical user interface using the Python programming language. The underlying GTK+ library provides all kind of visual elements and utilities for it and, if needed, you can develop full featured applications for the GNOME Desktop.
LambdaNative is a cross-platform development environment written in Scheme, supporting Android, iOS, BlackBerry 10, OS X, Linux, Windows, OpenBSD, NetBSD, FreeBSD and OpenWrt.
