[iPhone God App] It was found using the iMargin Professional actually

iMargin Professional is an instant margin calculator featuring a currency converter. With our
easy app, you can buy in one currency, sell in another and always know your margins! You can
compare values with several calculators at once as well as graphic chart displays.

See the Demo Video at http://goo.gl/7PS4x

★★★★★
With iMargin Professional you'll never miss a big sale!
★★★★★

Features:
✔ Set different currencies for each field
✔ Automatic and manual exchange rate updates
✔ Fields double as input or output
✔ Smart and easy percent calculations
✔ Two modes: iMargin and iMarkup
✔ Create up to 5 color-coded unique calculators
✔ Compare field values in easy to read graph
✔ Keep a calculation history for easy reference
✔ Add in tax values to build into your sell price
✔ Set your favorite currencies for easy access
✔ Use as a traditional calculator
✔ Check currency rates as you need

Supported currencies:
USD, EUR, JPY, GBP, HKD, CAD, CHF, CNY, CZK, AUD, INR, ARS, MXN, MYR, NZD, RUB, SEK, SGD, THB, ZAR