Slab — Privacy Policy

Last updated: June 28, 2026.

Slab (“the app”) is a fully offline concrete & masonry material estimator. We do not collect, store, transmit, sell, or share any personal data.

What we collect: nothing

• No account and no sign-up are required.
• No analytics, no tracking, no advertising identifiers, no third-party SDKs.
• The app makes no network requests and works entirely offline.
• All content you create (projects, dimensions, costs, settings) is stored only on your device and can be deleted by you at any time.

Because the app performs no data collection, its App Store privacy label is “Data Not Collected.”

In-app purchase

Slab offers one optional one-time purchase processed entirely by Apple’s App Store. We never see or receive your payment information.

Contact

Questions about this policy? Email jonghyuk.park1105@gmail.com.