The premium grade gemstone weight calculation tool from the authors of the award-winning Crystal Guide Pocket Edition app. Gem Carat Weight Calculator allows fast, accurate weight calculations to be performed by using a few simple measurements. By combining industry standard formulae with our comprehensive array of gemstones and facets/cuts data, we are able to bring you an app that performs accurate calculations efficiently, right from your pocket! In addition to calculating weights, the app also has a thorough A-Z list of browsable gem data (300+ profiles, each with it's own image and geological profile), including the ability to directly compare gem profiles.
✔ Calculates gemstone carat weight, gram weight and tolerance value ranges.
✔ Contains 300+ gemstones and over 60 facet/cut types.
✔ Browsable A-Z list of crystals, gemstones and minerals, each with its own image and complete geological profile.
✔ Geological reference charts.
✔ Directly compare gemstone profiles.
✔ Full history of calculations for fast consults.
✔ Free database / profile updates.
✔ Supports phones, tablets and standalone smartwatches.
✔ Supports App2SD and Move To SD (android 2.2+).
✔ No ads, no intrusive permissions, just a clean fast gem weight calculator app.
✔ Priced very keenly for a professional grade calculation tool - just a cup of coffee!
Ideal for jewellers, pawnbrokers, gem stone and mineral collectors, gem dealers, geologists and rock hounds alike.
▶ We support our apps. If you run in to a problem, please visit our website at www.markstevens.co.uk where we have support articles and FAQ's. Alternatively you can drop us an email and we'll do our best to resolve it for you (please also check your junk mail for replies, just in case). If you submit a crash report - please email us too! We can fix it much quicker if we can liase with you, thanks.
- Critical fix for db locale crash (inc. tr_TR Turkish fix).
- Enhanced support for armeabi-v7a devices.
- Updated armeabi & x86 libraries.