My apps/themes, unless otherwise noted in the app description, do not collect any user data whatsoever at all.
Your usage of the app is completely private unless you, the end-user, yourself, decide to contact me and share details of your usage of the pp.
My themes are not capable of collecting any user data, except what is provided to me by the distribution platform.
The above does not apply to the hosting platform for the web site/web page.
This does not include any data collected by the distribution platform my apps use (Google Play, Chrome Webstore, Windows Store, GitHub,etc.)
Thank you for your concern and consideration.