Ten Slots collects no data.
Ten Slots has no servers of its own and no analytics, advertising, or tracking of any kind. It works fully offline.
The only things the app stores are your settings (difficulty, sound, and haptics) and your gameplay stats (wins, losses, and best fill per difficulty). These live only on your device — they're never sent anywhere, and they're removed when you delete the app.
On the App Store, Ten Slots's privacy label reads Data Not Collected.
For the full detail, see the Privacy Policy.