Pipefitter Calculator: ISO — Privacy Policy

Effective 8 October 2026. This policy covers the Pipefitter Calculator: ISO Android app.

The current release is available without purchases and does not include advertising, analytics or a payment SDK. The app does not request access to your location, contacts, microphone or camera. No account or cloud synchronization service is provided.

Your project data stays on this device

Project names, dimensions, custom fittings and settings are stored on this device. A worksheet is written to a location you choose only when you export it. We do not operate an account or automatically upload project content for analytics or ads.

Optional correction email

If you tap Email, your mail app opens with a draft. You decide whether to send it and what to include. Your mail provider processes any message you send; we use received information to respond and investigate the issue.

If you contact us, we receive the email address and content you choose to send. We use them to respond and investigate your request, and retain them only as needed for that purpose or applicable legal obligations. You can contact niexg1991@gmail.com to request deletion of correspondence. Your email provider and any service you choose for exported files handle those copies under their own terms.

Exports and sharing

PDF and other exported files are saved where you choose. Other apps or people may access a file if you share it; their own privacy terms then apply. The app does not send those files automatically.

Retention and deletion

Removing a project in the app moves it to a recoverable state and does not immediately erase its records. You can clear the app’s local storage or uninstall to remove local data. Exported copies and sent emails remain in their chosen destination until you remove them there.

Security and changes

Local data is subject to your device’s protections. We do not promise that a lost or shared device is secure. We may update this policy when the app’s data practices change; the effective date will be updated here.

Privacy and data corrections: niexg1991@gmail.com