Privacy policy
Last updated: November 11, 2026. Operator: Clioos (China). Contact: contact@clioos.com.
What we collect
- Your email address — your account identifier, used for sign-in codes and (only if you ask) one email when the paid unlock opens.
- Your name and Google account ID — only if you sign in with Google.
- Your practice sessions — the role you picked, the questions asked, your answers, and the feedback. These live only in your own session history.
- Your job description, in hashed form only — we keep the length and a one-way hash of a pasted job description, never the text itself.
- Hashed IP addresses — used only for rate limiting (abuse prevention). Raw IP addresses are never stored.
What we never do
- Your answers are never used to train models.
- Your answers are never viewed by a human at Clioos.
- Your data is never sold or shared with advertisers or data brokers.
- We take no payments during the probe period, so we hold no payment data at all.
How long we keep it
Your sessions stay in your history until you delete them. There is no fixed expiry — you control it:
- Delete a single session from its page.
- Delete everything — account, sessions, answers, feedback — in one click on My sessions. Deletion is immediate and permanent.
Sign-in codes expire after 10 minutes. Server logs keep only counts and error types, never your answers or job descriptions.
AI processing
Your job description and answers are sent to an AI model (Gemini) to generate questions and feedback. The model provider processes the text to produce the response; we instruct it not to retain it for training. We send only what is needed for the current question or answer — nothing else about you.
Cookies
One session cookie (mi_session) keeps you signed in for 30 days. No tracking cookies, no third-party advertising cookies. The site uses a privacy-friendly, cookieless analytics script (Umami, self-hosted) that records page views without identifying you.
Your rights
Access, correct, or delete your data at any time: sign in and use the delete controls on My sessions, or email contact@clioos.com. We will confirm deletion.
Children
This service is for job seekers. It is not directed at children under 16.
Changes
If this policy changes, the date above changes and the new version applies from the day it is published here.