The Smailes Goldie app gives you easy access to a range of useful information including: - • Tax Tables; News; Key Tax Dates; QuickBooks; Dext; Request a meeting; Currency Converter; Mileage Tracker and more. Keep up to date with our Blog and always be sure of what you are paying whilst abroad with our currency converter. Please note that the background location of a user’s device is used only when starting the Mileage Tracker module. This is to measure the distance travelled while in use.