單位換算 Unit Converter Pro

The all-in-one unit converter for everyday use! 10 categories, 70+ units, instant conversion: - Length, Weight, Temperature, Area, Speed, Volume, Time, Data, Energy, Currency - 10 major currencies (USD, EUR, GBP, JPY, HKD...) with live exchange rates - Kilometre, Mile, Celsius, Fahrenheit, Yard, Pound - all the units you need Key Features: - Bi-directional instant conversion - see the result as you type - Smart unit search - find any unit fast - Favourites - save your most-used conversions - History - last 50 conversions saved automatically - Quick reference table - view all related units at a glance - Siri Shortcuts - convert by voice - Home Screen Widget - convert from Lock Screen too 7 languages: Traditional Chinese, Simplified Chinese, English, Japanese, Korean, Spanish Made for iPhone + iPad: - iPad NavigationSplitView with sidebar layout - iPhone compact scrolling layout - Auto Dark / Light mode Privacy First: - All data stored locally on device - never uploaded - No login or account required - No location or identity tracking