This is a Python Kivy tutorial that will show you how to develop cross platform apps with attractive UIs using Kivy and Python!

Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS - Using Kivy with an existing Python installation on Windows (64 or 32 bit) · kivy/kivy Wiki ...

Kivy is intended for use with Python and has many underpinning functions and classes written using C, so it’s much faster than a UI framework that relies solely on Python.