Currency Converter Plus

First class app. Currency Converter Plus will find any prices I put anywhere in my store, not just on my products pages, and translate them into foreign currencies. Has options for rounding, showing country flags against prices, drop-down currency lists and menus and other things. It's easy to check how my prices appear in other countries, using Geopeeker.

I have also found Code Black Belt's free weekly assessment of my SEO performance very valuable. It checks more factors influencing search engine performance than I ever dreamed were relevant, with tips about how to improve things. Great service.