Smelter 1.4 brings your whole workshop together. ONE COMPLETE TOOLKIT Smelter Complete replaces the four separate add-on offers. All calculators, bench tools, Materials Lab and Academy are now available through one permanent purchase for iPhone and iPad. 14 DAYS TO TRY EVERYTHING New users and existing free users can start a full 14-day trial when they choose. The previously free calculators now form part of this trial-based model. After the trial, Smelter Complete is required to continue using the tools. There is no subscription or automatic charge. A CLEANER WORKSPACE Find tools faster with shorter labels and a simpler Calculate screen. Pin and reorder your favorites without duplicated buttons. Enjoy clearer inputs, live results and improved iPad layouts. FIXES THAT MAKE A DIFFERENCE Corrected missing translations and accent-color labels, improved the color picker, and refined purchase loading and restoration. YOUR WORK AND PURCHASES STAY WITH YOU Saved workshop records remain available to read and export, even after the trial. Previous add-on purchases unlock Smelter Complete, and eligible original paid-app purchases are recognized. Use Restore Purchases to recover your access. Thank you for making Smelter part of your workshop.

Smelter 1.2 brings more personalization, smoother navigation, and improved reliability across the app. • Choose your accent color — personalize Smelter with seven carefully selected color options, including Smelter Orange, Gold, Copper, Jade, Ocean, Violet, and Rose. • Smoother Calculate experience — scrolling is now properly locked to the vertical axis, eliminating unwanted sideways movement. • More reliable extensions — improved purchase, restore, and entitlement handling for Smelter Lab, Jeweller’s Bench, Materials Lab, and Smelter Academy. • Purchased extensions now refresh automatically when Smelter returns to the foreground, helping keep access in sync across devices. • Improved StoreKit loading and recovery when opening extension purchase screens. • Additional interface, stability, and usability refinements throughout the app. Thank you for using Smelter.

Smelter 1.1 is a major upgrade built around a simpler idea: make Smelter a complete pocket workbench for precious metals. • Smelter is now free to download, with essential calculation tools included. • Calculate has been redesigned with a clearer two-column layout and quick actions based on the job you need to do. • Bench Log makes it easier to save and revisit workshop calculations, notes, measured weights, and results. • Materials Lab now includes 32 material references, including gold, silver, platinum, palladium, and common jewelry alloys. • Materials Lab adds material comparison and custom supplier/measured material profiles. • Smelter Academy now contains 6 structured learning paths and 24 lessons. • Academy includes interactive exercises that connect learning directly to Smelter’s calculators. • The Foundations learning path is available to everyone. • Optional extensions are presented more clearly and remain permanent one-time purchases. • Calculation results, typography, contrast, navigation, and overall readability have been improved throughout the app. • Added a carefully timed native App Store rating request after meaningful use, plus a manual Rate Smelter option in Settings. • Numerous localization, usability, and interface refinements across the app. Thank you for using Smelter.