Last updated 28 August 2026.
Eidos is distributed through the App Store under Apple's Licensed Application End User License Agreement. These terms add to it and do not replace it.
Eidos computes a fidelity score and a skill match from evidence you supply on your own device. It is a tool for thinking about a profile, not a credential, a background check, a psychometric instrument, or a hiring decision. Nobody should be hired, rejected, admitted, or refused on the basis of a number this app produced.
The persona library represents historical figures whose work is in the public domain, and each entry carries a rights record naming that basis. Anything a persona produces in the app is generated by software and is labelled as such. It is not a statement by, or an endorsement from, the person depicted or their estate.
Your answers and profiles are yours. They stay on your device; Norea Studio receives no licence to them because it never receives them.
Do not use Eidos to represent a living person without their consent, to impersonate anyone, or to present its output as a verified credential to a third party.
Eidos is provided as is. Its scores are computed from the evidence you give it; incomplete evidence produces a low score, and that is the intended behaviour, not a defect.
Changes move the date at the top; the earlier text remains in this site's public history.