1. Information We Don't Collect
ExpressInvoice.app is built as a client-side application, which means:
- Invoice Data: All your invoice information (customer details, line items, amounts, etc.) is stored only in your browser's local storage
- Business Information: We don't collect or store any business names, addresses, tax IDs, or other company details
- Financial Data: We never see your pricing, payment terms, or any financial information
- Personal Information: We don't require accounts, logins, or any personal identification
2. Information We May Collect
2.1 Technical Information
When you visit our website, we may automatically collect certain technical information:
- IP address and general location (city/region level)
- Browser type and version
- Operating system
- Pages visited and time spent on the site
- Referring website (if applicable)
2.2 Contact Information
If you contact us through our contact form or email, we collect:
- Your email address
- Any information you voluntarily provide in your message
3. How We Use Information
The limited information we collect is used solely to:
- Understand how users interact with our website to improve the service
- Respond to support requests and communications
- Monitor for security threats and technical issues
- Comply with legal obligations if required
4. Data Storage and Local Storage
4.1 Your Invoice Data
All invoice data you create is stored locally in your browser in the page's URL and potentially using HTML5 Local Storage. This means:
- Data never leaves your device
- We cannot access or recover your data
- Clearing your browser data will permanently delete your invoices
- You are responsible for backing up important invoices
4.2 Website Analytics
We may use analytics services (such as Google Analytics) to understand website usage. These services may set cookies and collect the technical information mentioned above. You can opt out of analytics tracking through your browser settings or using analytics opt-out tools.
5. Cookies and Tracking
We use minimal cookies and tracking technologies:
- Essential Cookies: Required for the website to function properly
- Analytics Cookies: Help us understand how the site is used (can be disabled)
- No Advertising Cookies: We don't use cookies for advertising or marketing purposes
6. Data Sharing and Third Parties
We do not sell, trade, or otherwise transfer your information to third parties, except:
- Service Providers: Analytics services that help us improve the website
- Legal Requirements: If required by law or to protect our rights
- Business Transfers: In the event of a merger or acquisition (user data would be transferred under the same privacy protections)
7. Data Security
Since your invoice data never leaves your browser, it benefits from your device's security measures. For the limited data we do collect:
- We use industry-standard security measures
- All communications are encrypted via HTTPS
- We regularly update our security practices
- We limit access to any collected data to authorized personnel only
8. Your Rights and Choices
You have the following rights regarding your privacy:
- Access: Request information about any data we have collected
- Deletion: Request deletion of any personal information we have
- Correction: Request correction of inaccurate information
- Opt-out: Disable analytics tracking through your browser
- Data Portability: Since data is stored locally, you control it completely
9. Children's Privacy
ExpressInvoice.app is not intended for use by children under 13 years of age. We do not knowingly collect personal information from children under 13. If we learn that we have collected such information, we will delete it immediately.
10. International Users
ExpressInvoice.app is accessible worldwide. If you are located outside of the United States of America, please be aware that any information you provide may be transferred to and processed in the United States. By using our service, you consent to this transfer and processing.
11. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. We encourage you to review this Privacy Policy periodically for any changes.
12. Contact Us
If you have any questions about this Privacy Policy or our privacy practices, please contact us:
13. Effective Date
This Privacy Policy is effective as of the date listed at the top of this page and will remain in effect except with respect to any changes in its provisions in the future, which will be in effect immediately after being posted on this page.