Privacy Policy for Contractor Estimate Pro

Contractor Estimate Pro
Shotwell Enterprises LLC

Last Updated: March 11, 2026

Shotwell Enterprises LLC (“we”, “our”, or “us”) built the Contractor Estimate Pro mobile application as a commercial application. This service is provided by Shotwell Enterprises LLC and is intended for use as is.

This Privacy Policy explains how information is handled when you use the Contractor Estimate Pro mobile application.

Information Collection and Use

Contractor Estimate Pro does not collect, store, transmit, or share any personal information from users.

The application operates primarily using data stored locally on the user’s device. Shotwell Enterprises LLC does not have access to any estimates, materials, labor rates, project information, or other data entered into the application.

We do not collect:

  • Personal information

  • Usage analytics

  • Device identifiers

  • Location information

  • Account information

  • Advertising identifiers

The app does not include third-party analytics services, advertising SDKs, or tracking technologies.

Local Data Storage

All project information created in Contractor Estimate Pro—including estimates, materials, equipment, labor rates, and templates—is stored locally on the user's device.

Shotwell Enterprises LLC does not host or store this data on external servers.

Users are responsible for managing and backing up their own data.

Device Permissions

Contractor Estimate Pro may request limited device permissions solely to enable core functionality of the application.

These permissions may include:

File Storage Access

  • Used to export estimates and data files such as PDF or CSV documents

  • Allows users to save exported estimates to their device

Sharing / Email Access

  • Allows users to share exported estimate files via email or other sharing options available on the device

These permissions are used only to perform the actions requested by the user and are not used to collect or transmit personal data.

Third-Party Services

Contractor Estimate Pro does not use third-party services that collect user information.

The application does not integrate with analytics platforms, advertising networks, or external tracking systems.

Data Security

Because Contractor Estimate Pro does not collect or transmit user data to external servers, information entered into the app remains stored locally on the user’s device.

Users are responsible for maintaining the security of their device and any exported files created through the application.

Children's Privacy

Contractor Estimate Pro is not directed toward children under the age of 13.

We do not knowingly collect personal information from children under 13 since the application does not collect personal data from any users.

Changes to This Privacy Policy

This Privacy Policy may be updated from time to time. Any updates will be reflected by updating the “Last Updated” date at the top of this document.

Users are encouraged to review this policy periodically for any changes.

Contact Us

If you have questions or concerns regarding this Privacy Policy, you may contact:

Shotwell Enterprises LLC
Email: info@linesitetech.com

Effective Date: 3/6/2026

Developer: Shotwell Enterprises LLC

Shotwell Enterprises LLC ("we", "our", or "us") built the Trench Calculator mobile application as a commercial application. This SERVICE is provided by Shotwell Enterprises LLC and is intended for use as is.

This Privacy Policy explains how information is handled when you use the Trench Calculator mobile application.

Information Collection and Use

Trench Calculator does not collect, store, transmit, or share any personal information.

The application:

  • Does not require user accounts

  • Does not collect personal data

  • Does not track users

  • Does not collect analytics

  • Does not send data to external servers

All project information entered into the application remains stored locally on the user's device.

Local Data Storage

Any project data you create in the application, including trench calculations, project names, and related information, is stored only on your device.

The developer does not have access to this data.

Users may optionally create backup copies of exported files (such as CSV or PDF reports) and store them using their own cloud services or email systems. Any such storage is managed entirely by the user and is subject to the privacy policies of the services they choose to use.

File Exports

The application allows users to export project data as:

  • CSV files

  • PDF reports

These files are generated locally on the device and may be shared using the device’s built-in sharing features (such as email or cloud storage apps).

Trench Calculator does not transmit exported files to the developer or any third party.

Permissions

Trench Calculator may request limited device permissions solely for the purpose of enabling file exports and sharing.

These permissions are used only to allow the user to:

  • Save exported files

  • Share exported reports through other applications

No permissions are used to collect personal data.

Third-Party Services

Trench Calculator does not integrate with any third-party analytics, advertising networks, or tracking services.

Advertising

Trench Calculator does not display advertisements and does not include any advertising networks.

Children's Privacy

Trench Calculator does not knowingly collect personal information from children under the age of 13. Because the application does not collect any personal information from users, it is compliant with children's privacy protections.

Data Security

Since all project data is stored locally on the user’s device, users maintain full control of their information. Users are responsible for protecting access to their device and any exported files.

Changes to This Privacy Policy

This Privacy Policy may be updated from time to time. Any changes will be posted with an updated effective date.

Users are advised to review this Privacy Policy periodically for any changes.

Contact

If you have any questions or suggestions about this Privacy Policy, you may contact:

Shotwell Enterprises LLC
Email: info@linesitetech.com