Privacy
Effective August 24, 2026
The short version: you can use the app without an account. If you make one, we store your CUNY email, the reviews and tags you post, and your preferences — nothing else. No ads, no tracking, no selling data. Delete your account in the app and everything tied to it goes with it.
An account is optional
You can browse everything in JJAY Campus Companion — classes, events, campus facilities, and professor reviews — without signing up. Anonymous browsing sends us nothing that identifies you.
Signing up requires a CUNY email
Creating an account requires an email address at one of these domains:
@login.cuny.edu, @jjay.cuny.edu, or
@stu-mail.jjay.cuny.edu. This keeps accounts limited to the CUNY community.
What we store
If you create an account, we store:
- Your email address.
- The professor reviews and tags you post.
- Your account preferences.
That data lives in Supabase, the backend service the app is built on.
Where the app’s data comes from
- Professor statistics come from RateMyProfessors.
- Events and calendar data are gathered from public pages on jjay.cuny.edu.
What we don’t do
- No ads.
- No selling or sharing your data.
- No tracking SDKs, no analytics, no cookies.
Deleting your account
Use Delete account in the app (in the Profile tab). It removes your account and everything tied to it — your email, your reviews and tags, and your preferences.
Contact
Questions about this policy or your data: support@jjayapp.com.
Not affiliated
JJAY Campus Companion is an independent student project. It is not affiliated with, endorsed by, or sponsored by John Jay College of Criminal Justice or The City University of New York.
Changes to this policy
If this policy changes, the new version is posted here with an updated effective date.