diff --git a/README.md b/README.md
index 1de0d7f..f28ef04 100644
--- a/README.md
+++ b/README.md
@@ -372,6 +372,7 @@ More information in CLAUDE.md and llms.txt.
 * [Easy Window Switcher](https://neosmart.net/EasySwitch/) - Fast application instance switcher.
 * [f.lux](https://stereopsis.com/flux/) - Automatic screen color temperature adjustment.
 * [File Juggler](https://www.filejuggler.com/) - Automated file organization with smart actions and PDF parsing.
+* [InvoiceFlowAI](https://github.com/EthanYoQ/Invoice-Downloader) - Open-source invoice organizer that collects PDF, OFD, and XML e-invoices from email, applies OCR, archives them by category, and exports a reviewable Excel summary. [![Open-Source Software][oss]](https://github.com/EthanYoQ/Invoice-Downloader)
 * [Kaas](https://github.com/0xfrankz/Kaas) - Privacy-focused LLM client for multiple AI services. ![Open-Source Software](/assets/opensource.svg)
 * [KatMouse](https://www.ehiti.de/katmouse/) - Universal scrolling utility for Windows.
 * [Keywiz](https://mularahul.github.io/keyviz/) - Real-time keystroke visualization tool. [![Open-Source Software][oss]](https://github.com/mulaRahul/keyviz)