Privacy Policy
HVAC Charge Check is a local-first HVAC field calculator for superheat and subcooling checks. The launch build does not require account creation and does not send your pressure readings, temperatures, saved job checks, or settings to our servers.
What we collect
- No server-side account data
- No advertising or analytics identifiers
- No refrigerant selections, pressure readings, line temperatures, saved job checks, history, or settings transmitted to us
How data is used
If the app stores saved job checks or preferences for convenience, that information stays on your device. We only use information you email to us in order to answer support requests.
Third-party services
The launch build does not include third-party analytics, ad networks, remote account systems, or cloud databases. Cloudflare Pages hosts this policy site.
Data retention
We do not keep your in-app data on our servers. Local app data remains on your device until you remove it in the app where supported or delete the app.