Privacy Policy

Data Collection

JGriffith Tech apps collect no data whatsoever. We do not collect, store, transmit, or share any personal information, usage data, analytics, crash reports, or any other information from your device.

All calculations and drawings are performed entirely on your device. Nothing leaves your phone.

Accounts

No account, registration, or login of any kind is required or available. You do not need to provide an email address, phone number, or any other identifying information to use these apps.

Advertising

These apps contain no advertising. No ad networks, tracking SDKs, or ad identifiers are used.

Network Access

These apps make no network calls. There are no servers, APIs, or cloud services involved. The apps function fully offline after installation.

Device Permissions

These apps do not request any special device permissions. No access to your camera, microphone, contacts, location, storage, or any other sensitive device capability is required.

The only capability used is standard on-screen display and local file saving for PDF export (where applicable), which does not require any special permission on supported Android versions.

Third-Party Services

No third-party SDKs, analytics libraries, crash reporting tools, or services of any kind are embedded in these apps. There are no third parties who receive any data through your use of these apps.

Children's Privacy

These apps are general-purpose professional tools intended for MEP engineers, contractors, and tradespeople. They are not directed at children. Because no data is collected from anyone, there is no risk of inadvertent collection of information from minors.

Changes to This Policy

If this privacy policy changes, the updated version will be posted at this URL. We do not anticipate changes, as our data practices are simple: we collect nothing.

Contact

Questions about this privacy policy? Contact us at jergrif73@gmail.com.