SpoolPainter

100+
Downloads
Content rating
Everyone
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About this app

SpoolPainter - Smart Filament Spool Management

Manage your 3D printer filament spools with NFC tags and seamless Spoolman integration. Write and read filament data using the OpenSpool standard format.

KEY FEATURES

NFC Tag Management
• Write filament data to NFC tags in OpenSpool format
• Read filament information from existing tags
• Real-time NFC detection status
• Compatible with standard NFC tags

Filament Database
• 12 pre-configured materials (PLA, PETG, ABS, TPU, Nylon, and more)
• Add custom materials for specialty filaments
• 12 popular brands (Bambu Lab, eSUN, Polymaker, SUNLU, etc.)
• Custom brand support
• 24 preset colors plus custom hex color picker
• Support for variants like High Speed, Wood, etc
• Complete temperature profiles (extruder and bed)

Spoolman Integration
• Connect to local or remote Spoolman servers
• Writes `spool_id` to NFC tag
• Automatic spool loading
• Sort by Brand, Material, or Last Used
• Auto-select spool from NFC spool IDs
• Support for OctoEverywhere remote URLs

User Experience
• Clean Material Design 3 interface
• Portrait-optimized layout
• Real-time feedback and notifications
• Easy-to-use settings configuration

PERFECT FOR
• 3D printing enthusiasts managing multiple spools
• Users with Spoolman inventory systems
• Anyone wanting to track filament with NFC tags
• Klipper/Moonraker users with automated spool tracking

TECHNICAL DETAILS
• OpenSpool NDEF format compatible
• Supports standard NFC tags
• Local and remote Spoolman servers
Updated on
Feb 25, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

- Pull to refresh spools from Spoolman server
- Added No Color option for filaments without a color

App support

About the developer
NIPUN MIDHA
nikar4223@gmail.com
United States