Privacy Policy

Effective 23 August 2026 · Applies to the OhmWorks mobile app and web app

OhmWorks has two versions with two different privacy profiles — the mobile app is entirely private and offline; the web app may show advertising to cover hosting costs. This page explains both plainly.

1. The mobile app: no data collected, at all

The OhmWorks mobile app does not require an account, sign-in, or registration of any kind. It does not collect your name, email, location, contacts, photos, or any other personal information. It makes no network requests during normal use — every calculation runs entirely on your device using data bundled inside the app. There are no analytics SDKs, crash reporters, or third-party trackers in the mobile app.

2. The web app: may show advertising

The web version of OhmWorks (hosted at this domain) may display advertisements served by third-party advertising networks, including Google AdSense, to help cover the cost of hosting a free tool. If ads are shown:

• Our advertising partners may use cookies, device identifiers, or similar technologies to serve ads and measure their performance.
• Some ads may be personalized based on your prior activity across websites, depending on your ad settings with the relevant provider.
• We do not control the specific data these third-party networks collect — their own privacy policies govern that. For Google's ad products specifically, see Google's advertising privacy policy, and you can manage ad personalization at adssettings.google.com.

The calculators themselves work identically with or without ads present, and calculation inputs you type into the web app are processed the same way as the mobile app — locally, in your browser — not sent to us.

3. What we ourselves never do

• We don't sell or share your personal data with third parties for their own marketing purposes.
• We don't require an account to use any calculator, on mobile or web.
• We don't access your camera, microphone, contacts, or precise location on either version.

4. Children's privacy

OhmWorks is a professional engineering reference tool and isn't directed at children. We don't knowingly collect personal information from children on either the mobile or web version.

5. Engineering disclaimer

OhmWorks is provided as a reference and productivity aid for electricians and electrical engineers. Some reference tables are drawn directly from the cited code editions; others are clearly labeled placeholder or estimated values pending verification. Always confirm results against the current official edition of the applicable electrical code and exercise independent professional judgment before relying on any calculation for a real installation.

6. Changes to this policy

If this policy changes — for example, if we add a new feature that changes what data is processed — the update will be posted on this page with a new effective date.

7. Contact

Questions about this policy: see the Contact page.