3D Farm Manager – Free 3D Printer Filament Management App
Professionally track, organize, and manage your 3D printing filaments.
🎁 Special Beta Offer: Install before March 1, 2026 = LIFETIME FREE ACCESS! Even if the app becomes paid later, beta users will keep free access to all features forever.
To download the program, click the link below and then click the APK under the first “ASSETS” text on the page.
Why 3D Farm Manager?
Which filament is on which printer? How much is left? Which colors are in stock? If you constantly ask yourself these questions, this app is for you!
With 3D Farm Manager you can:
✓ Group filaments by brand, material, and color
✓ Track remaining grams with photos for each spool
✓ Record which filament is in which printer’s slot
✓ Get low stock alerts
✓ Scan filament labels with your camera (OCR)
✓ Backup and restore all your data
✓ Generate detailed inventory reports
Key Features
📸 OCR Label Scanning
Scan filament labels with your camera, automatically detect brand, material, and color.
⚖️ Gram-Based Tracking
Record remaining grams for each spool, add photos and notes. Status calculated automatically:
- Active (>500g)
- Used (100-500g)
- Low (<100g)
- Finished (0g)
🖨️ Printer Slot Management
Know which spool is in which printer’s slot at a glance. Perfect for multi-printer workshops!
📊 Smart Reporting
Filter by status, brand, material, location. Use “On Printers” filter to see assigned filaments.
💾 Backup & Restore
Backup all your data (including history) in JSON format. Two modes: Replace All or Merge.
📱 Dashboard
Total filament count, grams, status distribution, printer occupancy – all on the home screen.
Technical Details
Platform: Android (iOS not tested)
Version: v0.5.0-beta
Size: 86.7 MB
Technology: Flutter + SQLite
Data: Fully local, no cloud, no accounts
Languages: English, Turkish, German, French, Italian, Spanish
Installation
- Download APK from GitHub
- Enable “Install from unknown sources” setting
- Install the APK
- You’ll see a brief tutorial on first launch
- Your beta tester status is automatically recorded
Important: Backup your data before updates (Settings → Export Data)
The Durumade Story
This app was originally built for internal use at Durumade workshop. Our workshop creates handmade epoxy resin products alongside 3D printing work, and filament chaos became a headache.
Which filament is on which printer? How much is left? Did we already order this color? To solve these questions, 3D Farm Manager was born.
After using it for several months, we thought others might benefit too. So here it is!
Open Source & Transparency
The app is open source. You can review the code on GitHub and perform security checks.
GitHub: https://github.com/CeyhunKaratas/filament_manager
Report Issues: GitHub Issues
Contact: info@durumade.com
Frequently Asked Questions
Is the app paid?
Currently in beta and completely free. If you install before March 1, 2026, you’ll keep free access forever, even if it becomes paid later.
Is there an iOS version?
Currently Android only. iOS may be considered if demand increases.
Is my data safe?
Yes! All data is stored locally on your device in a SQLite database. No cloud, no accounts, no internet required.
Does OCR always work?
OCR depends on lighting and label quality. It cannot read digital scale displays (7-segment LEDs) but works quite well with printed labels.
I have multiple printers, is it suitable?
Absolutely! The app is specifically designed for multi-printer workshops (3D farms).
How do I update to new versions?
Export your data first, then install the new APK. Your beta tester status is preserved in the backup.
Can I use it without internet?
Yes! The app works completely offline. Internet is not required at any point.
© 2026 Durumade – Handcrafted Epoxy Resin Creations & 3D Printing Tools