Welcome to Saltire Software’s app repository: Euclid’s Muse. This site features hundreds of free math apps created by our users. Upload, share and discuss your favorite apps created with Geometry Expressions. Join today and add to the collection.

Featured Collections

- Clocks

- Proportional Puzzlers

- Trammels

- Circles, Tangents, and N-gon Diagonals

- Function Composition

- Rotating Ellipses

- Fagnano's Problem

News

Updates to Euclid’s Muse

We are excited to announce some of the recent updates to Euclid’s Muse. The front page has been reorganized so it’s easier to find what you’re looking for (and it’s much nicer to look at). Join us on the new forums page and help build our community by posting your questions, comments and app creation […]

Announcing Mechanical Expressions!

We’ve just released a new program, Mechanical Expressions. It builds off of Geometry Expressions’ base, adding mechanics inputs and outputs. Its html5/Javascript app exports support dynamic simulations, so keep your eyes open for some popping up here on Euclid’s Muse. For more information about Mechanical Expressions, check out the website: http://mechanicalexpressions.com/.

View the News Archives