Effective Date: January 2025

Last Updated: October 16, 2026

1. Acceptance of Terms

These Terms of Use ("Terms") govern your use of the TintCalc Pro mobile application ("App"). By using the App, you agree to these Terms and our Privacy Policy.

2. Description of Service

TintCalc Pro is a professional tool designed to help window tinting professionals:

• Create estimates for window tinting jobs
• Calculate material costs and pricing
• Optimize film cutting layouts
• Manage customer information
• Generate quotes via email and SMS

3. Account and Subscription

Free Version: The free version includes limited features:

• 1 saved estimate, with up to 5 windows
• 1 window photo per job, and one window size per photo in Add From Photo
• 2 windows in the Cut Optimizer
• iCloud backup, export/import and email or text quotes are included for everyone

Pro Subscription: Unlocks unlimited estimates, windows and window photos, Add From Photo for every window size, the full Cut Optimizer and Plan Film Cuts. Pro is available weekly, monthly or yearly; prices are shown in the app before you buy.

Free trial: New subscribers may be offered a free trial (currently 1 week). If you don't cancel at least 24 hours before the trial ends, the subscription starts and you are charged the price shown for your plan. Payment is charged to your Apple Account, and the subscription renews automatically at the end of each period unless cancelled at least 24 hours before it ends.

Subscriptions are billed through your Apple ID account. You can manage or cancel your subscription in your device's Settings → Apple ID → Subscriptions.

4. Subscription Terms

• Payment is charged to your Apple ID account at confirmation of purchase
• Subscription automatically renews unless canceled at least 24 hours before the end of the current period
• Your account will be charged for renewal within 24 hours prior to the end of the current period
• You can manage and cancel subscriptions in your Account Settings on the App Store

5. User Responsibilities

You agree to:

• Use the App only for lawful purposes
• Provide accurate information when creating estimates
• Maintain the confidentiality of your customer data
• Not reverse engineer, decompile, or disassemble the App
• Not use the App for any illegal or unauthorized purpose

6. Accuracy of Estimates

7. Intellectual Property

The App, including its design, features, and content, is protected by copyright, trademark, and other intellectual property laws. You may not copy, modify, distribute, or create derivative works without our written permission.

8. Limitation of Liability

To the maximum extent permitted by law:

• The App is provided "as is" without warranties of any kind
• We are not liable for any indirect, incidental, or consequential damages
• Our total liability shall not exceed the amount you paid for the subscription in the past 12 months

9. Disclaimer

We do not guarantee that:

• The App will meet all your specific requirements
• The App will be uninterrupted, timely, or error-free
• Results obtained from using the App will be accurate or reliable

10. Termination

We reserve the right to terminate or suspend your access to the App at any time, without notice, for conduct that we believe violates these Terms or is harmful to other users or our business interests.

11. Changes to Terms

We may modify these Terms at any time. Continued use of the App after changes constitutes acceptance of the new Terms. We encourage you to review these Terms periodically.

12. Governing Law

These Terms are governed by the laws of the United States, without regard to conflict of law principles.

13. Contact Information

For questions about these Terms, please contact us at:

Email: essentialdevteam@gmail.com