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Master Invoice
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Terms of Service

Last updated: March 15, 2026

1. Acceptance of Terms

By downloading, installing, or using the Master Invoice application or website (the "Service"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, do not use the Service.

Master Invoice is operated by Jason Cugley ("we," "our," or "us").

2. Description of Service

Master Invoice is a mobile application that helps trades professionals create, send, and manage estimates and invoices. The Service includes:

  • AI-powered estimate generation using job descriptions
  • Sending estimates via email, text message, and share links
  • Digital estimate acceptance by customers
  • Conversion of accepted estimates to invoices
  • Estimate and invoice history and record keeping
  • Business profile and branding customization

3. Account Registration

To use Master Invoice, you must create an account with a valid email address and verify your email. You are responsible for:

  • Maintaining the confidentiality of your account credentials
  • All activities that occur under your account
  • Providing accurate and current information
  • Notifying us immediately of any unauthorized use of your account

You must be at least 18 years old to create an account and use the Service.

4. Subscriptions and Payments

Free Tier

New users receive 3 free lifetime estimates. No credit card is required for the free tier.

Paid Plans

Paid subscription plans are billed monthly through the Apple App Store or Google Play Store. Current plans include:

  • Starter: $24.99/month — 25 estimates per month
  • Pro: $39.99/month — 100 estimates per month
  • Unlimited: $59.99/month — unlimited estimates

Prices are subject to change. We will notify you of price changes before your next billing cycle.

Billing and Renewal

  • Subscriptions automatically renew at the end of each billing period unless cancelled
  • You can cancel your subscription at any time through the App Store or Google Play Store
  • Cancellation takes effect at the end of the current billing period
  • No refunds are provided for partial billing periods
  • Unused estimates do not roll over to the next billing period

5. AI-Generated Content

Master Invoice uses artificial intelligence (Google Gemini) to generate estimate content including scope of work, line items, and terms. You acknowledge that:

  • AI-generated content is a starting point and should be reviewed for accuracy before sending to customers
  • You are solely responsible for verifying all pricing, scope details, code references, and terms before sending any estimate or invoice
  • AI-generated content may contain errors, inaccuracies, or outdated code references
  • We do not guarantee the accuracy, completeness, or suitability of AI-generated content for any specific purpose
  • Master Invoice is not a substitute for professional judgment, licensing requirements, or legal advice

6. Your Responsibilities

When using Master Invoice, you agree to:

  • Review and verify all AI-generated content before sending to customers
  • Maintain all required professional licenses and insurance for your trade
  • Comply with all applicable laws, regulations, and building codes in your jurisdiction
  • Obtain appropriate consent before entering customer personal information into the app
  • Use the Service only for lawful business purposes
  • Not use the Service to generate fraudulent, misleading, or deceptive estimates

7. Customer Data

You may enter your customers' personal information (name, address, phone, email) into the Service. You are responsible for:

  • Ensuring you have the right to collect and use your customers' information
  • Informing your customers about how their data is used and shared
  • Complying with applicable privacy laws regarding your customers' data

8. Intellectual Property

The Master Invoice application, website, branding, and underlying technology are owned by us and protected by intellectual property laws. You may not copy, modify, distribute, or reverse-engineer any part of the Service.

Content you create using the Service (estimates, invoices, business profiles) remains your property. By using the Service, you grant us a limited license to store, process, and display your content as necessary to provide the Service.

9. Limitation of Liability

To the maximum extent permitted by law:

  • The Service is provided "as is" and "as available" without warranties of any kind, express or implied
  • We do not warrant that the Service will be uninterrupted, error-free, or secure
  • We are not liable for any direct, indirect, incidental, special, consequential, or punitive damages arising from your use of the Service
  • We are not responsible for any losses resulting from inaccurate AI-generated content, failed estimate deliveries, or data loss
  • Our total liability to you shall not exceed the amount you paid for the Service in the 12 months preceding the claim

10. Indemnification

You agree to indemnify and hold us harmless from any claims, damages, losses, or expenses (including legal fees) arising from:

  • Your use of the Service
  • Your violation of these Terms
  • Your violation of any rights of a third party
  • Any estimates or invoices you create and send using the Service

11. Termination

We may suspend or terminate your account at any time if you violate these Terms or engage in harmful, fraudulent, or illegal activity. You may delete your account at any time by contacting us at help@masterinvoiceapp.com.

Upon termination, your right to use the Service ceases immediately. We may retain certain data as required by law.

12. Changes to Terms

We may update these Terms from time to time. Material changes will be communicated through the app or website. Your continued use of the Service after changes constitutes acceptance of the updated Terms.

13. Governing Law

These Terms are governed by and construed in accordance with the laws of the Commonwealth of Pennsylvania, United States, without regard to conflict of law principles.

14. Dispute Resolution

Any disputes arising from these Terms or the Service shall first be attempted to be resolved through good-faith negotiation. If negotiation fails, disputes shall be resolved through binding arbitration in accordance with the rules of the American Arbitration Association, conducted in Pennsylvania.

15. Severability

If any provision of these Terms is found to be unenforceable, the remaining provisions shall continue in full force and effect.

16. Contact Us

If you have questions about these Terms of Service, contact us at:

Email: help@masterinvoiceapp.com

Website: https://masterinvoiceapp.com

Master Invoice

Professional estimates in seconds. Built for the trades.

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