Filament Inventory

PatchMedia

In-app purchases

About this app

Filament Inventory is a simple filament inventory for 3D printer owners who want to know what is on the shelf, how much remains, and which spool to use next. Track spools by brand, material, color, weight, location, cost, and print notes without an account or cloud lock-in.

Keep your shelf clear and your next print moving.

FEATURES

• Shelf-first catalog: Record brand, product line, material, color, diameter, net weight, remaining weight, tare, cost, location, notes, and a low-stock threshold.

• Fast filament tracker: Search by brand, material, color, location, or notes. Filter active, archived, or low-stock spools and sort by remaining weight, brand, material, color, location, or recent update.

• Spool tracker with history: Log grams used for a print, adjust remaining weight when you weigh a spool, and keep a complete local usage and weight history.

• Low-stock planning: Set a threshold for each spool and see a focused low-stock list. Optional reminders are scheduled locally on your device.

• Printer notes: Keep starter or custom printer profiles and compatibility notes beside the filament records you use with them.

• Local-first by design: Core cataloging, search, filters, sorting, usage history, and basic metrics work offline. No account, ads, analytics, or automatic cloud uploads.

OPTIONAL ONE-TIME PRO

Upgrade once when your print room grows. Pro removes the active-spool limit and adds:

• Photos stored in app-private storage
• Printable QR labels and user-triggered scanning
• Named saved views for recurring searches
• Advanced filters and bulk actions
• Unlimited printer profiles with compatibility notes
• CSV and PDF exports
• Validated backup and restore with a safety backup
• Cost-aware reports and material charts

Free includes up to 20 active spools plus the complete core workflow, usage history, one low-stock threshold per spool, starter printer profiles, and basic usage metrics. Existing records remain available at the free limit.

Filament Inventory is built for makers who want a calm 3D printer filament shelf, a reliable filament tracker, and a practical 3D print filament tracker without a subscription. Your records stay on your device during normal use. When you export or back up, Android lets you choose the destination.

Download Filament Inventory and make every spool easier to find, weigh, and use.

What’s new

Initial release: track filament inventory, spool weights, colors, usage, and low-stock reminders. Local-first, offline-ready, with no ads or account required.