SpoolStack

Filament Inventory Manager

Only for iPhone

Free · In-App Purchases

iPhone

Cloud sync now included free — your filament inventory stays up to date across all your devices automatically. 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 brand and type presets Visual Swatches — colour-coded swatches and Favourites for your go-to materials Smart Thresholds — custom Red and Amber alerts so you know exactly when to reorder On Order Tracking — mark spools as on order with a smart reminder to confirm your order was placed Settings & Support — rate the app, restore purchases, and get in touch directly from within the app SYNCS ACROSS ALL YOUR DEVICES — FREE Your inventory stays up to date everywhere. Add a spool on your iPhone, see it instantly on your iPad or any other iCloud-connected device. Cloud sync is included for every SpoolStack user, no subscription required. 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 order histories Broad Support — optimised for Elegoo, Bambu Lab, eSUN, Polymaker, Sunlu, and more GO HANDS-FREE WITH PRO NFC Tagging — tap your phone to an NFC-tagged spool to subtract stock instantly QR Workflow — generate custom labels and scan to update inventory in a flash Unlimited Inventory — remove the 15-spool limit and track your entire collection TAKE CONTROL OF YOUR FILAMENT SpoolStack is free to use for up to 15 spools with cloud sync included. 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/

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

A big quality of life update packed with polish and new features. - Settings screen — rate the app, send feedback, restore purchases and manage your account all in one place - Spool notes — add freeform notes to any spool in your inventory - Smarter colours — expanded colour detection with pastels, light shades and more accurate swatches across the board - Haptic feedback — satisfying taps when adjusting stock, with stronger feedback when hitting low stock or zero - On Order auto-clear — adding stock to an on-order spool automatically marks it as received - Free tier expanded — track up to 15 spools for free, up from 10 - Low stock alert improvements — Mark as On Order now always appears even without a reorder link set - Polish and bug fixes throughout

Version 1.3

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 based, for example, 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

    Provider
    • Matthew Howell
    Size
    • 13.6 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 59,99 €
    • SpoolStack Pro Monthly 5,99 €
    • Learn More
    Copyright
    • © 2026 Layer Grain Studios
  • Privacy Policy

    • More by Matthew Howell

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