Hi Product Hunt 👋 I built Anago-rhythm to tackle a very specific pain in the Japanese construction industry: verifying cost estimates. Many companies still rely on manual checks, which are slow and error-prone. With Anago-rhythm, you can upload a PDF estimate and let AI analyze it instantly. It checks line-item calculations, detects inconsistencies, and shows results in an interactive format— saving valuable time and reducing costly errors. For the most reliable results, PDFs exported directly from Excel can be verified with high accuracy. To make it easy to try, every new user gets **3 free uploads**. This way, you can experience how AI verification works before deciding to use it further. What makes it unique? It’s tailored for Japanese-language estimates, handling complex formats. that generic AI tools usually fail to process. I’m especially proud that this was developed. as a solo project—from idea to launch. I’d love to hear your feedback and suggestions. Thanks for checking it out!

Anago-rhythm

AI-powered web app that verifies construction estimates

AI-powered web app that verifies construction estimates