Kivy ile mobil uygulama

Kivy is a free and open source Python framework for developing mobile apps and other multitouch application software with a natural user interface (NUI). … Kivy is the main framework developed by the Kivy organization, alongside Python for Android, Kivy iOS, and several other libraries meant to be used on all platforms.

For simple programs, tkinter is a lot more straightforward and easier to get started with. Plus its library is built into the standard python installation package. Kivy offers more flexibility and is more complicated , but it also has support for mobile (android + IOS).