Privacy Policy — Pool-Proof

Effective Date: March 2026

App: Pool-Proof — Hot Tub & Spa Water Chemistry

Developer: Pool-Proof

The Short Version

Pool-Proof stores your data only on your device. We do not collect it, transmit it, or have any access to it. There is no server, no account, and no cloud. What you test stays on your phone.

What Pool-Proof Stores

Pool-Proof stores the following information locally on your device only, using your device's app storage (localStorage):

Data What It Contains
Spa setup Volume, shell type, temperature, temperature unit, sanitizer type, CYA level, dose format preference, Pro Mode
Test history ("The Vault") Up to 50 timestamped sessions with chemical readings (FC, CC, pH, TA, CH, CYA), LSI score, and dose recommendations

This data is stored in your app's local storage and is never transmitted anywhere.

What We Do Not Collect

Third-Party Services

Pool-Proof does not integrate with any third-party analytics platforms, advertising networks, social media SDKs, or cloud services.

Data Deletion

All data stored by Pool-Proof can be deleted at any time:

Children's Privacy

Pool-Proof does not collect personal information from anyone, including children under the age of 13. The app has no account system, no login, and no data transmission of any kind.

Changes to This Policy

If this privacy policy ever changes, the updated version will be published at this URL. The effective date at the top of this page will reflect the most recent revision.

Contact

Questions about this privacy policy?

Email: Bmcurrie15@gmail.com