Features.
Everything you need to manage your studio, from catalog to kiln.
Comprehensive Catalog
Built-in database of over 3,000 colors. Filter by manufacturer, COE, and more.
- • 20+ manufacturers including Bullseye, Effetre, Double Helix, Northstar, and Creation is Messy
- • Full COE coverage from 33 to 104
- • Detailed product info, working notes, and compatibility data
- • Add your own photos and personal notes
Smart Inventory & QR Labels
Print professional labels and scan to instantly update your inventory.
- • Track rods, frit, sheet, tubes, and more with precise quantities
- • Organize by storage location—see your entire collection at a glance
- • 50+ customizable label templates for bins and shelves
- • Scan QR codes to jump directly to any item for instant updates
Scan to Update
When you use the last of a rod, scan the QR code and update your inventory right from that screen. No searching, no extra steps—just scan and done.
Intelligent Shopping Lists
Build lists by supplier and transfer purchases directly to inventory.
- • Organize shopping by store—Frantz, Mountain Glass, Arrow Springs, and more
- • Specify exact quantities and mark priority items
- • Quick mobile reference while shopping
- • Auto-transfer checked items to your inventory
Share & Collaborate
Share your collection with friends for trades or classes. Revoke access anytime.
- • Share your full inventory or specific items with other Molten users
- • Coordinate glass trades with friends
- • Let students or workshop attendees see what's available
- • Control access—revoke sharing permissions anytime
Find Suppliers & Schools
Discover new sources for glass and find educational opportunities near you.
- • Browse local glass suppliers and retailers
- • Find studios and schools offering glass programs
- • Community-submitted locations with ratings
Your creative work stays private.
We don't track you or sell your data. All data is stored locally or in your personal iCloud account.
Local Storage
Everything stays on your device
iCloud Sync
Syncs to your devices only
No Third Parties
Your data is never sold or shared
Free or Pro.
Enjoy the full catalog, inventory, and shopping features for free.
Molten Pro unlocks versioned cloud backups and inventory sharing.
Free
- ✓ Full glass catalog
- ✓ Inventory tracking
- ✓ Shopping lists
- ✓ QR label printing
- ✓ iCloud sync
Pro
- ✓ Everything in Free
- ✓ Versioned cloud backups
- ✓ Inventory sharing
- ✓ Priority support