Effective date: September 3, 2026
A BMI is developed and published by Lets Ding ("we," "us," "our"). This policy explains how the app handles your information — in short: it doesn't collect any.
A BMI does not collect, transmit, or store any personal data on our servers. We have no backend, no user accounts, and no server-side database. Any BMI calculations and history you save are stored only in local storage on your own device and are never sent to us or to any third party.
The app does not include analytics SDKs, advertising SDKs, or any third-party tracking tools. We do not track your usage, behavior, or identity across this or any other app or website.
A BMI does not request access to your camera, contacts, location, microphone, or any other sensitive device permissions.
A BMI is a one-time paid download. All payment processing is handled entirely by Google Play Billing. We do not receive, see, process, or store your payment card details, billing address, or any other payment information — that data is handled solely between you and Google, governed by Google's Privacy Policy.
We do not knowingly collect any information from anyone, including children, consistent with the fact that we do not collect information from any user of the app.
If this policy ever changes, the update will be posted on this page with a revised effective date.
If you have any questions about this privacy policy, contact us at global@letsding.com.