GemFolio

Collect, analyze, and protect your gems, jewelry, and mineral specimens. GemFolio is a collection manager for gem collectors. Track loose stones, jewelry pieces, and rough minerals in one place: species/type, carat, origin, color, purchase price, certificate details, and photos. Great for mineral show finds. Your data stays on-device only, with one-time purchase and no subscription. -- Features -- - Detailed records for every item Log item name, category (loose/jewelry/rough), species/type, carat, origin, color, purchase price, and certificate status. Save up to 5 photos per item. - Visual gallery management Browse and organize your collection in a clean gallery view, and quickly find the item you want. - Analytics & statistics Track species distribution, carat ranges, price brackets, and origin breakdown with charts. - Share cards Turn favorite items into beautiful cards for social media or messages. - AI recommendations (Premium) AI analyzes your collection trends and suggests what to acquire next. Up to 5 suggestions per month. - CSV export Export text data as CSV for spreadsheets and external tools. - Handover & backup Export your full collection (text + photos) as a .gemfolio file for easy device transfer. - Badges & achievements Earn badges as your collection reaches milestones. - Privacy-first design All data is stored locally on your device. No external server uploads. No crash reporting tools. -- Plans -- Free: Up to 20 items. Standard (one-time purchase): Up to 100 items, analytics, share cards, handover, and CSV export. Premium (one-time purchase): Unlimited items + AI recommendations (5/month), plus all Standard features. One-time purchase. No subscription required. -- Perfect for -- - Collectors who want detailed records for loose stones, jewelry, and rough minerals - Anyone who wants to organize and analyze their collection - Collectors seeking AI suggestions for next purchases Terms of service：https://kili0.github.io/gemfolio-docs/terms_of_service.html Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/