SpoolTap is a standalone Android app to manage your 3D printing filament—no servers or Docker required. Built with Jetpack Compose, it uses affordable NFC tags to instantly track and update spool weights with a simple phone scan. Perfect for stock printers (Bambu, Prusa, Anycubic) where server setups are too complex. It features a modern Material You design and is a fair, one-time purchase with absolutely no subscriptions or ads.
