Cookie Policy
What cookies BallSense uses and why.
Last updated: 28 May 2026
What cookies are
Cookies are small text files a website stores in your browser. They let a site remember things between page loads — for example, that you're signed in. Some cookies are set by us, and some by the third-party services we use.
Cookies we use
Essential / authentication. Our sign-in is powered by Clerk, which sets cookies to keep you securely logged in and to maintain your session as you move between pages. Without these, you can't stay signed in or access Pro features.
Payment & fraud prevention. During checkout, Stripe sets cookies that help process your payment securely and detect fraudulent activity.
We do not use advertising or cross-site tracking cookies, and we don't sell your data to advertisers.
Managing cookies
You can control or delete cookies through your browser settings. Note that blocking essential cookies will prevent you from signing in or completing a Pro subscription, since those features depend on them.
Changes and contact
If our use of cookies changes, we'll update this page and the date above. Questions? Email contact@ball-sense.com.