Spool Hoarder

Spool Hoarder is a filament inventory and project tracker for 3D printing. Know what you own, how much is left on every spool, where it is stored, and what each print actually costs.

Scan a label, log a print, and your inventory updates itself.

ORGANIZE YOUR FILAMENT

• Track brand, material, color, remaining weight, price, storage location, and print settings for every spool


• Search, sort, group, and filter by brand, material, color, location, or your own tags


• Favorite the spools you reach for most so they stay at the top


• Remaining weights stay current as you record usage, so you always know what is really left

ADD SPOOLS IN SECONDS

• Photograph a spool label and let AI fill in the details


• Batch scan several spools in one session


• Scan supported UPC barcodes and NFC tags for instant identification


• Works with compatible OpenSpool, Bambu Lab, Prusa, and OpenTag3D tags


• Use the built-in AI scanning or bring your own API key

PLAN PRINTS AND TRACK USAGE

• Create projects and assign the filament you plan to use


• Record the grams actually consumed after each print


• Spool inventory updates automatically when usage is logged


• Estimate material and overhead cost before you hit print


• Share a "What I Used" card when a project is finished

FIND BETTER COLOR COMBINATIONS

• Color Advisor suggests complementary pairings from the filament you already own


• Holiday Palette turns up seasonal combinations


• Search the open SpoolmanDB catalog for known brands, materials, and colors

UNDERSTAND YOUR INVENTORY

• See inventory value, spending, material usage, consumption trends, and low-stock alerts


• Tap any statistic to jump straight to the spools or projects behind it

KEEP CONTROL OF YOUR DATA

• Automatic rolling backups plus one-tap manual backups


• Restore with built-in validation


• Import and export your inventory as CSV


• Optional cloud sync keeps supported devices in step

Whether you have five spools in a drawer or a shelf you have stopped counting, Spool Hoarder keeps the hoard organized.

FREE AND PRO

Start with a one-month free trial of Spool Hoarder Pro. After the trial, keep using the free tier for up to 50 spools, 5 projects, and 1 printer, or subscribe to Pro for unlimited spools, projects, and printers, full statistics, cloud sync, and monthly AI scan credits.

Spool Hoarder Pro is $19.99 per year. Payment is charged to your Google Play account and renews automatically unless canceled at least 24 hours before the period ends. Manage or cancel in Google Play at any time.

Spool Hoarder is an independent app and is not affiliated with, endorsed by, or sponsored by Bambu Lab, Prusa Research, or any filament manufacturer. Product names are trademarks of their respective owners.