Last updated 28 August 2026.
Eidos has no account, no server, and no analytics. It makes no network requests of its own, and it requests no device permission of any kind.
Your interview answers, the validations you have climbed, your consent ledger, your cross-validation checks, and the persona profiles you have fed — all in a single local database on your device. Nothing is written outside the app's own container.
None are requested. Eidos contains no usage-description strings for camera, microphone, location, contacts, photos, health, or tracking, because it uses none of those. There is no advertising identifier and no App Tracking Transparency prompt, because there is nothing to track.
The permissions on the Fidelity screen are Eidos's own, internal to the app: they describe which of your own evidence sources the fidelity computation is allowed to consider. Granting one does not give Eidos access to anything on your device; it changes a number in a local calculation. Revoking one does not delete the earlier entry — the ledger is append-only, so what was visible when can still be audited later. Nothing in that ledger leaves the device.
Nothing. Eidos contains no analytics SDK, no crash reporter, no advertising identifier, and no code that contacts Norea Studio or any third party. The composition and judging that the app performs run on-device and deterministically; no model provider is contacted and no API key exists.
Nothing, unless you email me. Then I have your message and your address.
This version sells nothing. There is no in-app purchase and no subscription, so no payment information is involved at all.
The figures in the persona library are historical and public-domain, and each carries a rights record stating the basis. Entries without a record are marked memorial only and are never represented. No living person is profiled from public data by this app.
Eidos is not directed at children and collects nothing identifying about anyone.
Access, rectification, portability, erasure, and objection all concern data held by a controller. Norea Studio holds none of your Eidos data — there is no server-side copy to produce, correct, export, or delete. Deleting the app removes the only copy. If you email me, that message is the only personal data I hold, and you can ask me to delete it at any time.
Changes move the date at the top; the earlier text remains in this site's public history.