Effective August 28, 2026
Support & account deletion
Reach us anytime. This page also explains how to delete your KnoBall account, which Apple and Google require for apps that let you create an account.
Contact
Email knoball4@gmail.com. We read every message. Include your username or account email so we can find you faster.
How to delete your account
You can delete your KnoBall account and the personal data tied to it.
Option A — In the App: open Profile → Settings → Delete account and follow the prompt.
Option B — Email: write to knoball4@gmail.com from the email on your account with the subject line Account deletion. We will verify it is you, then delete or de-identify personal data, typically within 30 days.
Subscriptions: deleting your account does not cancel KnoBall Pro. Cancel in iOS Settings → [your name] → Subscriptions, or Google Play → Payments & subscriptions, or you may still be charged until the period ends.
Legal documents
Terms of Use: https://knoball-legal.web.app/terms
Privacy Policy: https://knoball-legal.web.app/privacy
Game Rules: https://knoball-legal.web.app/rules
Game Rules are also available in the App from the Daily Quiz screen (Rules). Use these public links in App Store Connect, Google Play Console, Superwall, and anywhere a reviewer or user needs to open the documents without the app.
Last updated: August 28, 2026