HIEQ
Contact
Help with HIEQ, your account or a privacy request.
Operator and contact
HIEQ is operated by LINGTU AI LLC, a Delaware company in the United States. Public contact address: 1007 N Orange St., 4th Floor, Ste 1382, Wilmington, Delaware 19801, United States. Email janine.cheng22@gmail.com for support or privacy requests. Janine Cheng handles privacy requests.
How we can help
Include your account email, request type and a short description. For technical issues, include the extension version and error message after removing personal information. Never send passwords, verification codes, identity documents or customer conversations in an initial request. Proportionate identity verification may be necessary.
You can request access, correction or deletion of account or historical waitlist information. Support email is processed by Google Gmail. We follow applicable legal deadlines; instant responses or self-service deletion are not promised.