Last updated: 2026-05-23
Zima Logistics LLC ("we," "our," or "us") operates the Contractor Calc Pro iOS application (the "App"). This Privacy Policy explains how we handle information in connection with your use of the App.
Contractor Calc Pro does not require an account and does not collect any personally identifiable information. All calculator inputs, results, and saved calculations are stored locally on your device and are never transmitted to our servers.
We do not operate analytics services within the App. We do not track usage events, session data, or behavioral data within Contractor Calc Pro.
In-app purchases (the Carpentry Pack) are processed entirely by Apple through the App Store. We do not have access to your payment information. Apple's privacy practices govern purchase transactions; see apple.com/legal/privacy for details.
Because we collect no personal data, we have no personal data to use, share, or sell. Calculations you perform and results you save remain exclusively on your device.
We do not sell, rent, or share any personal information with third parties because we do not collect any personal information.
All data (saved calculations, preferences, recent history) is stored locally on your device using iOS standard storage mechanisms. You can delete this data at any time by:
Contractor Calc Pro is not directed at children under 13. We do not knowingly collect information from children. If you believe a child has provided us with information, contact us at support@zima-logistics.com and we will address it promptly.
Since all data remains on your device, its security is governed by your device's operating system and your iOS security settings (passcode, Face ID, Touch ID). We recommend keeping your device and iOS updated.
The App does not integrate with third-party analytics, advertising, or social media services. The only third-party interaction is through Apple's App Store for app distribution and in-app purchase processing.
We may update this Privacy Policy from time to time. We will post any changes on this page and update the "Last updated" date above. Continued use of the App after changes constitutes your acceptance of the updated policy.
If you have any questions about this Privacy Policy, please contact us: