Apps similar to CustomTkinter include Kivy, which is free and open source. Other options are PyQt, Qt for Python (PySide), wxPython and Tkinter. You can choose from more than 10 Software Frameworks like CustomTkinter for Mac, Windows, Linux, the web and Android.
Kivy is a 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.
The Qt for Python project aims to provide a complete port of the PySide module to Qt.
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wxPython is a GUI toolkit for the Python programming language. It allows Python programmers to create programs with a robust, highly functional graphical user interface, simply and easily. It is implemented as a Python extension module (native code) that wraps the popular...
The tkinter package (“Tk interface”) is the standard Python interface to the Tcl/Tk GUI toolkit. Both Tk and tkinter are available on most Unix platforms, including macOS, as well as on Windows systems.
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PyGObject is a Python package which provides bindings for GObject based libraries such as GTK, GStreamer, WebKitGTK, GLib, GIO and many more.
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.
PySimpleGUI is a wrapper for tkinter (and other GUI libraries) that transforms the GUI SDK into a simpler, more compact architecture while still providing detailed customization. No prior GUI programming experience needed.
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PyUIBuilder is a Drag and Drop GUI builder for Python developers. Developers can quickly generate Python GUIs in frameworks such as tkinter, Customtk and more. It supports many widgets including 3rd party widget library.
Create Tkinter interfaces easily using a Drag-And-Drop editor. Includes Button, Labels, Entry, CheckBox, Listbox.
