PhiStruct

Privacy Policy

Last updated: July 21, 2026

PhiStruct is a fully offline app. This policy is short because there isn't much to say: we do not collect, store, or transmit any of your personal data, on any server, for any purpose.

What we collect

Nothing. Specifically:

• No account or sign-in is required or offered.
• No analytics, advertising, or crash-reporting SDKs are included in the app.
• PhiStruct makes no network requests of its own and does not talk to any server we operate.

Where your data lives

Every model you build, and every project you save, is stored only in the app's local storage on your own device. It never leaves your device unless you choose to export it (as a PNG, GLB, STL, or a .json project file) and share or save that file yourself through the operating system's normal share/save sheet. That export is entirely under your control — PhiStruct never uploads it anywhere.

Children's privacy

PhiStruct is a general-audience geometry construction tool, not a service directed at children. Since the app collects no data at all from any user, there is no personal information gathered from children to protect.

Third parties

We do not share data with third parties, because we do not collect any.

Changes to this policy

If this policy ever changes — for example, if a future version adds an optional cloud feature — we will update this page and change the "last updated" date above before that feature ships.

Contact

Questions about this policy: open a GitHub issue.