Privacy

EPA 608 & HVAC Practice Test collects nothing about you. There is no account, no analytics and no server of ours.

What the app stores

Which certification you picked, which questions you have answered, and whether you got them right. That is kept on your phone, in the app's own storage. It never leaves the device and we never see it. Uninstalling the app deletes it.

What the app sends

Nothing. The app has no internet permission at all, so there is nothing in it to send anything with. You pay for it once on Google Play before you install it; that purchase is handled entirely by Google, and we never see your name, your email or your payment details.

The app works with no signal, which is the point: a mechanical room is not where coverage is good.

Advertising and tracking

There are no ads, no advertising ID, no third-party SDKs and no tracking of any kind.

Links to other sites

The Play Store listing links to the Code of Federal Regulations so you can check any answer against the source. That is a government website with its own privacy policy. We have no connection to it beyond linking.

Children

The app is for adults studying for a technician certification. It collects nothing from anyone, of any age.

Changes

If this policy ever changes, the new version will be posted on this page with the date it changed. As of 15 October 2026, the app collects nothing, and there is no plan for that to change.

Questions

Write to supportlap478@gmail.com.