Organize and track your 3D printer filament inventory with a streamlined workflow. Monitor spool details like color, material, and remaining length visually. Make informed purchasing decisions and know your filament status before every print.



10+ similar apps compared and reviewed
Spool Tracker is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.



Organize and track your 3D printer filament inventory with a streamlined workflow. Monitor spool details like color, material, and remaining length visually. Make informed purchasing decisions and know your filament status before every print.




Manage your 3D printing filament stock with NFC tag reading/writing, inventory tracking, and smart shopping lists. Optimize expenses and reduce waste for hobbyists and professionals.








Manage NFC tags for 3D printer filament spools with support for various formats like OpenSpool and TigerTag. Features automatic color detection, temperature presets, and a comprehensive filament library. Integrates with the OpenFilament Database.


Measure objects of any size with your phone. Features a 5-meter tape measure for larger items and a precision caliper mode for measuring small objects down to a tenth of a millimeter. Offers highly accurate readings tested across various devices and settings.


Instantly identify screws, bolts, nuts, and washers using AI with a photo. Get precise specifications, measurements, and material details. Perfect for DIYers, contractors, and mechanics.


Instantly read and inspect NFC tags, contactless cards, and smart chips. View, save, and export tag data privately and offline. Ideal for troubleshooting, cataloging, or exploring NFC technology.


This utility app visualizes sound volume as an applause meter, perfect for events and competitions. It features animated faces, video recording, and customizable labels to enhance audience engagement and determine winners based on noise levels.


This app provides a comprehensive suite of tools for managing QR codes and NFC tags on iPhones. It allows for instant scanning, custom code generation, and tag writing for various purposes, all within a single, native interface.


Transform your device into a powerful flashlight with bright light and Morse code functionalities. It offers a torch mode, adjustable strobe settings, and a built-in translator for sending Morse code messages, making it a versatile utility for emergencies and signaling.