Instant code lookup
Search thousands of converter codes with smart suggestions — partial matches work when stamps are rusty.
catXapp
Built for everyone in the catalytic converter business. Fast, reliable code search and the cheapest app on the market.
Available on iPhone only (iOS)
Free to try — full access for 14 days
- 14-day free trial through the App Store
- The cheapest monthly plan in the market after your trial
Live PGM prices
Prices adjust with platinum, palladium, and rhodium spot markets so you stay current day to day.
Cart & margin tools
Build loads, save carts, export PDFs, and control your pay price with a private margin setting.
Get notified at launch
Join the waitlist and we’ll email you when catXapp launches on the App Store for iPhone.