Filament Inventory
Know exactly which spools are on the shelf, which ones are nearly empty, and what to order next. No spreadsheets, no guessing, no "I swear I had a white PLA somewhere."
Coming soon to AndroidEvery spool, at a glance
Track each spool by brand, material and color, with how full it is. Colors for 150+ brands are built in.
Scan instead of type
Point the camera at a spool label and the app fills in the details. The scanning runs on your phone.
Low-stock alerts
Set your own minimums and get a heads-up before your favorite color runs out mid-print.
Order list that writes itself
Running-low spools go onto an order list so restocking takes a minute, not an evening.
Talks to your printer
Connects to supported printers over your own Wi-Fi to see what's loaded. Nothing goes through our servers.
Your data stays yours
Inventory lives on your phone, with optional backup to your own Google Drive. No accounts with us, no ads, no tracking.
Wait, what about iPhone?
The iPhone version is currently printing at 0% infill with no supports. It might come out fine. It might come out as spaghetti. If enough people ask nicely at support@layerline.app, we'll bump the infill.