Jeweler's Unit Converter Lite app for iPhone and iPad


4.6 ( 6416 ratings )
Utilities Productivity
Developer: HullBreach Studios Ltd.
Free
Current version: 2.5.0, last update: 4 years ago
First release : 30 Oct 2018
App size: 8.24 Mb

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.

Jewelers Unit Converter Lite meets that need by allowing quick conversions between the following units:

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

Jewelers Unit Converter Pro has all these features, plus it is ad-free and interfaces with the Apple Watch for a dual-screen experience.