Science Voyager Support

Explore 50 interactive science experiments on your Mac.

Topics include astronomy, Earth science, forces and motion, fluids and heat, optics, waves and sound. No account is required, and experiments work offline. The app interface is currently in Simplified Chinese.

Free experiments and purchases

Earth Rotation, Lever, and Prism are always free to explore. A single non-consumable in-app purchase permanently unlocks the other 47 experiments, with no subscription or automatic renewal. The price is displayed by the App Store.

Apple handles purchases, payment, and restoration, which require an internet connection. StoreKit verifies purchase entitlements on your device; purchase records and payment details are not sent to a developer server. Experiment resources are bundled; unlocked experiments work offline with valid local StoreKit entitlements. After reinstalling or changing devices, select Restore Purchases in the unlock screen with the original Apple Account.

Start exploring

Choose a category in the lobby or search for an experiment.
Open a card and follow its instructions to rotate, drag, change parameters or play a simulation.
Use the top controls to reset or move between experiments. Select 返回 or press Escape to return to the lobby.

Troubleshooting

If a scene does not appear, select 重置 (Reset), or quit and reopen the app. Complex 3D scenes require graphics resources; try closing other demanding applications.

The explored marker means an experiment has been opened, not that a test was completed. Scientific models use simplifying assumptions. Simulation parameters are not instructions for real-world engineering or safety decisions.

Contact

Email huag9998@gmail.com with your app version, macOS version, experiment name and steps to reproduce the issue. Hide personal information in screenshots. Children should ask a parent or teacher to contact support.