TinyOwl › TinySpools › Live demo

This is the author's own filament: 50 filaments, 73 spools, six locations (names translated to English). Browse the Spools list, the Palette and Locations with two Bambu Lab AMS units whose grams left follow a pretend printer, open a spool and change how much is left or where it is, add filaments from the catalog, scan a barcode, make a QR label, write an NFC sticker, run a Check spools round, change the settings or download a backup. Changes stay in this page until you reload it. About the app · User guide
Try it yourself
Touch the phone with…
In the app NFC does this. Here these buttons pretend, on whatever screen is open - even the home screen.
A Bambu Lab spool's RFID tag gives the material, color and weight. Your own sticker opens its spool, and during Check spools marks it found. An empty sticker can be written from a spool (Label → NFC tag).
For barcodes on filament boxes and QR labels, tap Scan in the phone.
Bambu Lab AMS
The app reads the AMS from Bambu Lab's cloud. Here a pretend printer prints:
Then open Locations or tap ↻ under an AMS: the grams left follow the printer, with Undo.
This is a simplified demonstration: it may not show every feature or the latest version of the app. The real app keeps everything on your phone: no account, no server. Bambu Lab and other brand names and logos are trademarks of their owners; TinySpools is an independent app.