Backport of Kivy 1.9.1 to Debian Jessie.
Kivy is an open source library for developing multi-touch applications. It is completely cross platform (Linux/OSX/Win/Android) and released under the terms of the MIT license.
It comes with native support for many multi-touch input devices, a growing library of multi-touch aware widgets, hardware accelerated OpenGL drawing, and an architecture that is designed to let you focus on building custom and highly interactive applications as quickly and easily as possible.
Kivy is a mixed Python library with Cython code, to take advantage of its highly dynamic nature and use any of the thousands of high quality and open source python libraries out there, with the speed of C code.