SpoolStack

Filament Inventory Manager

Only for iPhone

Free · In‑App Purchases

iPhone

Never run out of filament mid-print again. SpoolStack is the ultimate inventory manager for 3D printing enthusiasts. Whether you have five spools or five hundred, SpoolStack removes the guesswork from your workshop so you can focus on creating, not stocktaking. EFFORTLESS INVENTORY MANAGEMENT Quick Add: Add new spools in seconds with our brand and type presets. Visual Swatches: Organise your library with colour-coded swatches and "Favourites" for your go-to materials. Smart Thresholds: Set custom Red and Amber alerts. Know exactly when it’s time to reorder before the spool runs dry. REORDER IN SECONDS Auto-Link: SpoolStack automatically matches your filament to reorder links. One-Tap Shopping: Buy the exact brand and colour you need without searching through order histories. Broad Support: Optimised for Elegoo, Bambu Lab, eSUN, Polymaker, Sunlu, and more. GO HANDS-FREE WITH PRO NFC Tagging: The fastest way to track. Tap your phone to an NFC-tagged spool to subtract stock instantly—no typing required. QR Workflow: Generate custom labels for your spools. Scan to identify and update inventory in a flash. Unlimited Inventory: Remove the 10-spool limit and track your entire collection. TAKE CONTROL OF YOUR FILAMENT SpoolStack is free to use for up to 10 filaments. Join the pro makers using SpoolStack Pro to streamline their workflow with unlimited spools and hardware tagging. Privacy Policy: http://bit.ly/3PcUgFE Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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Swipe to delete spools, improved free tier, bug fixes.

Version 1.1

The developer, Matthew Howell, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Matthew Howell
    Size
    • 1.9 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    • SpoolStack Pro Yearly $49.99
    • SpoolStack Pro Monthly $4.99
    • Learn More
    Copyright
    • © 2026 Layer Grain Studios
  • Privacy Policy

    • More by Matthew Howell