Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Jeweler's Unit Converter Pro 螢幕截圖

iPad

iPhone

About Jeweler's Unit Converter Pro

Jewelers often need to convert between units for price calculations and appraisals, but some of the weight/mass units are esoteric to the industry and are not present in many calculation tools.

Jeweler's Unit Converter Pro meets that need by allowing quick conversions between the following units on the iPad, the iPhone, and the Apple Watch:

AVOIRDUPOIS (Imperial weight):
grain, dram, ounce, pound

METRIC:
microgram, milligram, gram, kilogram

TROY:
carat, pennyweight, ounce, pound

ANCIENT:
Roman drachma, Greek drachma, Israeli sheqel, Chinese tael

You can enter the calculations on an Apple Watch and display the results on a paired iPhone, using the iPhone as a second screen when working with sellers/buyers.