diff --git a/contribute/development/tools/index.md b/contribute/development/tools/index.md
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--- a/contribute/development/tools/index.md
+++ b/contribute/development/tools/index.md
@@ -7,3 +7,10 @@ Here are some pages collecting a variety of tools with tips & tricks for some of
 
 visual-studio
 :::
+
+:::{toctree}
+:maxdepth: 1
+:caption: Debugging
+
+tuio-touch-simulator
+:::
diff --git a/contribute/development/tools/tuio-touch-simulator.md b/contribute/development/tools/tuio-touch-simulator.md
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@@ -0,0 +1,8 @@
+# TUIO Touch Input Simulator - For Debugging Touch Navigation
+OpenSpace uses the [TUIO](https://www.tuio.org/) framework for multi-touch navigation support. When developing or testing touch navigation without a touch-capable display, it is useful to have a tool that simulates TUIO inputs from mouse inputs.
+
+An example of a simulator is the [TUIOSimulator](https://github.com/gregharding/TUIOSimulator) by Greg Harding.
+
+:::{note}
+Simulators like the TUIOSimulator only inject TUIO touch points and cannot be used to test other types of touch support, such as in the web-based interface. For UI testing, use the built-in browser touch simulation features instead.
+:::