Last updated: 8 March 2026
Grassdune is operated by Wattsinside. For this policy, references to Grassdune (“we”, “us”, or “our”) mean Wattsinside as the responsible entity and data controller for the Grassdune platform. This Privacy Policy explains how we collect, use, store, and share information when you use Grassdune.
Account Information
Activity Data
If you choose to connect a third-party device or service, or manually upload activities, we may collect and store activity data including:
Grassdune only accesses or stores activity data after you give explicit permission.
We use your data to:
We do not use your activity data for advertising purposes.
Grassdune allows users to publish activities, similar to publishing a post or entry.
You control whether an activity is published or kept private.
Grassdune does not sell, rent, or resell your personal or activity data and does not share raw activity data from connected devices with third parties.
If you connect a third-party device or service (such as Garmin Connect or similar platforms):
When access is revoked, Grassdune will stop importing new data from that device or service. Grassdune only accesses data fields that you explicitly authorize.
We take reasonable technical and organizational measures to protect your data, including secure storage and access controls. While no system is completely secure, we work to protect your information against unauthorized access, disclosure, or misuse.
You have the right to:
You can exercise these rights through your account settings or by contacting us.
We retain your data only for as long as necessary to provide the Grassdune service, or until you request deletion.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.
If you have questions about this Privacy Policy or how your data is handled, you can contact us at: