Privacy Policy

Last updated: June 10, 2026

STEM Writer does not collect, store, or transmit any personal data.

All documents you create are stored on your device or in locations you choose (such as iCloud Drive) through the standard iOS Files system. We have no access to them.
The app contains no analytics, no tracking, no advertisements, and no third-party SDKs that communicate over the network.
The app makes no network connections of any kind. All rendering libraries are bundled inside the app and run entirely on your device.
We do not require an account, and we never see your name, email address, or any other identifying information.

If this policy ever changes, the updated version will be posted on this page with a new "last updated" date.