🚧 Not yet available — coming soon to Google Play
Android · For 3D printing enthusiasts
Never run out of filament mid-print
Track your 3D printing filament. Know what's running low before you
start a job — no spreadsheet, no guessing which spool to grab.
Features
🎨
Track your stock at a glance
Colour, material, brand, and a weight gauge for every spool — see remaining filament without opening a drawer.
📋
Log every print
Record prints against specific spools — job name, grams used, notes. Build a real history of what consumed what.
🔔
Low-stock alerts
Get notified when a spool drops below 15% remaining — before it ruins a print. Free for everyone, no upgrade needed.
☁️
Cloud backupPro
Syncs to your own Google Drive — your data, your storage. We never see it.
📷
Photo attachmentsPro
Attach a photo to any spool so you recognise it at a glance.
📊
Stats & cost trackingPro
Print history, total weight used, material breakdown, and material cost per print from a cost-per-kg you set.
A word from the maker
Filament is built the same way as everything else here: solve a
real problem cleanly, keep the data local by default, charge once
instead of forever.
Everything lives on your device. No analytics, no ads, no tracking.
Cloud backup is optional and uses your own Google Drive account —
not a server I run. I'll maintain it for as long as I can, and if
that ever changes, I'll be upfront about it here.
— The Cynic Dev
Pricing
Free for up to 5 spools, with low-stock notifications included. Filament Pro is a one-time purchase through Google Play — unlimited spools, cloud backup, photo attachments, custom materials, drying log, and a stats screen. No subscription, ever.
Exact Pro price is set per market in Google Play and will be confirmed when Filament launches.
Frequently asked questions
How is my data stored?
Locally on your device. Cloud Backup (Pro) syncs to a hidden folder in your own Google Drive — we never see your data on any server we operate.
What's included in Pro?
Unlimited spools, CSV export and import, cloud backup with photo sync, custom material types, drying log, print cost tracking, and a stats screen. One-time purchase through Google Play — no subscription, ever.
How do notifications work?
We check for low-stock spools (below 15% remaining) at the frequency you choose — Daily, Weekly, or Off. No notification is sent if every spool is fine.
What happens if I uninstall the app?
Local data is deleted. With Cloud Backup enabled, reinstalling and signing in with the same Google account restores your spools automatically.
Can I recover a deleted spool?
Yes. Deleted spools are kept for 30 days. Open History and tap Restore on the spool you want back.