Last Updated: October 2025
Invoice Maker ("we," "our," or "the app") is committed to protecting your privacy. This Privacy Policy explains how our mobile application handles information when you use our service.
Invoice Maker is designed as an offline-first application. All your data, including:
Company profiles
Client information
Invoice details
PDF documents
Signatures and logos
...is stored locally on your device only. We do not transmit, store, or access this data on any external servers.
We collect minimal, anonymized analytics data to improve app performance and user experience:
What We Collect:
App usage statistics (e.g., feature usage frequency)
Crash reports and error logs
Device type and operating system version
App version information
What We DON'T Collect:
Your invoices or invoice content
Client names, addresses, or contact information
Financial amounts or payment information
Company profile data
Any personally identifiable information (PII)
Location data
We use the following third-party services:
Firebase Analytics & Crashlytics (Google)
Purpose: App performance monitoring and crash reporting
Data collected: Anonymized usage statistics, device information, crash logs
Privacy Policy: https://firebase.google.com/support/privacy
These services do not have access to your invoice data, as it never leaves your device.
All invoice and client data is stored locally using encrypted SQLite databases
No cloud synchronization occurs unless explicitly enabled by you in future versions
PDF files are stored in your device's private app directory
We do not have access to your device or its contents
You have complete control over your data:
Access: All your data is accessible within the app
Export: Use the app's export feature to back up your data
Delete: Uninstalling the app permanently removes all locally stored data
Undo: The app includes undo functionality for accidental deletions
Invoice Maker is intended for business use by adults. We do not knowingly collect information from anyone under the age of 13.
We may update this Privacy Policy from time to time. We will notify you of any changes by:
Posting the new Privacy Policy within the app
Updating the "Last Updated" date
Showing a notice on first app launch after an update (for significant changes)
Local data persists until you manually delete it or uninstall the app
Analytics data is retained by Google Firebase according to their data retention policies (typically 14 months)
Crash reports are retained for 90 days
Invoice Maker operates globally. By using the app, you consent to the processing of anonymized analytics data as described in this policy, which may involve transfer to countries where our service providers operate.
For users in the European Union:
Legal Basis: Legitimate interest (app improvement) for analytics; Consent for optional features
Data Controller: [Your Company Name]
Your Rights: Access, rectification, erasure, restriction, portability, objection
Contact: [Your Email Address]
Since all financial data is local-only, GDPR data subject requests primarily apply to analytics data, which is anonymized.
California residents have the right to:
Know what personal information is collected (see "Analytics Data" above)
Request deletion of personal information
Opt-out of sale of personal information (we do not sell data)
If you have questions about this Privacy Policy or data practices:
Email: [your-support-email@example.com] Website: [your-website.com] App Support: Settings → Privacy Policy (in-app link)
Invoice Maker uses open-source software. A complete list of third-party licenses is available in the app under Settings → About → Licenses.
By using Invoice Maker, you consent to this Privacy Policy.
This policy is written in clear, plain language to ensure transparency. We believe in data minimalism and user privacy.