Yes, simply save the simulations to a USB drive by clicking download on a sim page, or by visiting our Individual Sims page, and open them directly from the USB drive.

We offer an iPad app that allows native offline use of all the HTML5 sims. Find it on the App Store here. Our app is $0.99 and proceeds fund more HTML5 sim development.


You can 'Download' an individual sim to use on an iPad (offline) by adding it to the iPad reading list.

To specify a locale, append the URL of the offline HTML5 sim file with"?locale=locale code".

Example: to open the Spanish version of Acid Base Solutions HTML5: acid-base-solutions_all.html?locale=es

To find a list of all supported locale codes, see Translated Sims.