We have refreshed our PhET Interactive #Science Simulations #ZIM archives!
They are all available in more than 100 different languages:
https://library.kiwix.org/#category=phet
We also have updated our dedicated app for #Android
https://play.google.com/store/apps/details?id=org.kiwix.kiwixcustomphet
and for #macOS and #iOS
https://apps.apple.com/ch/app/science-simulations/id6744251352?l=en-GB