Be a Geometer!

Dr. Geo, a software to design & manipulate geometric sketches.
It helps kids to explore geometry.
Distributed with its source code it is modify-me-ready.

Dr. Geo teasing

Dr. Geo users, your are using Dr. Geo in classroom or you would like to,
if so drop me a line at,
I want to know more about your use case and I may help.

To get started

  1. Watch our Video Tutorial.
  2. Join the user forum to receive notices and to ask questions.

What's new

  • Translation in native languages We are always looking for volunteers to translate Dr. Geo user interface in native languages. If you are interested to help, read the call for volunteers.And for the record ...
    Posted May 23, 2015, 1:36 AM by Hilaire Fernandes
  • Dr. Geo 15.04 Dr. Geo 15.04 is ready for download for GNU-Linux/Windows/MacOSX.It comes with several user interface improvements: Open a sketch by drag and drop of the .fgeo ...
    Posted May 7, 2015, 12:06 AM by Hilaire Fernandes
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