GOLD vs Smelter

GOLD • CALCULATOR is a premium math tool focused on core operations, minimalism, and a premium experience. Replace your boring default app with an elegant, gold-themed aesthetic calculator. Nothing extra – just an elegant design, big buttons, and flawless performance. Features: - Essential math operations and percentage calculations. - Clean, aesthetic interface with a premium feel. - Easy-to-read display for quick daily calculations. Perfect for quick daily math, school homework, or just adding a touch of luxury to your home screen!

Know what to weigh before you melt. Smelter brings jewelry calculations, material references and practical learning together in one workshop app for iPhone and iPad. Prepare a gold alloy, adjust purity, plan a casting or make use of precious-metal scrap. Get clear results for the job in front of you, whether you work at the bench, teach jewelry making or are learning your craft. ALLOYS, PURITY AND SCRAP Calculate alloy proportions, raise or lower fineness, and find the fine-metal content of a batch. Work with gold, silver, platinum and palladium, combine scrap, and save useful alloy recipes. CASTING AND BENCH TOOLS Estimate metal weight from a wax model, convert between weight and volume using density, and calculate ring-blank dimensions and stock weights. Ring-sizing tools, investment mix calculations and unit converters keep everyday workshop calculations together. MATERIALS LAB AND ACADEMY Compare materials and their properties, consult reference densities, and create custom profiles using supplier data or your own measurements. Explore structured lessons and interactive exercises on alloys, purity, casting and workshop practice. KEEP THE JOB, NOT JUST THE ANSWER Save calculations, notes, measured weights and results in the Bench Log. Return to previous batches and keep your workshop records in sync with iCloud. MADE FOR YOUR WORKSPACE Pin and arrange your most-used calculators. Work with clear inputs and live results on iPhone, or use the extra room on iPad for a more spacious layout. Choose your accent color and keep the focus on your work. TRY EVERYTHING. UNLOCK IT ONCE. Start a free 14-day trial when you are ready. The trial includes all calculators, workshop tools, Materials Lab and Academy. After the trial, continued use of the tools requires Smelter Complete, a one-time in-app purchase for iPhone and iPad. No subscription. No automatic charge when the trial ends. Your saved workshop records remain available to read and export. All your workshop tools. One purchase.