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Tcl (Tool Command Language) is a very powerful but easy to learn dynamic programming language, suitable for a very wide range of uses, including web and desktop applications, networking, administration, testing and many more. Open source and business-friendly, Tcl is a mature yet evolving language that is truly cross platform, easily deployed and highly extensible.

Tk is a graphical user interface toolkit that takes developing desktop applications to a higher level than conventional approaches. Tk is the standard GUI not only for Tcl, but for many other dynamic languages, and can produce rich, native applications that run unchanged across Windows, Mac OS X, Linux and more.

AndroWish allows to run desktop Tcl and Tk programs almost unaltered on the Android Platform while it opens the door to script a rich feature set of a mobile platform.

Quick Links

Documentation   Tcl/Tk 8.6 manual,
ble, borg, dmtx, muzic, rfcomm, sdltk, usbserial, uvc, wmf, v4l2, zbar, zipfs,
list of extensions, environment, undroidwish
Development   AndroWish SDK, building#1, building#2, examples
Downloads   AndroWish-debug.apk,, TkChat


The current AndroWish-debug.apk can be downloaded here (about 28 MByte, requires "install from unknown sources" in Android settings). A separately packaged TkChat (less than 1 MByte, requiring an installed AndroWish) is available, too. Prehistoric versions are still available here.