Spoolrow — Privacy policy
Last updated: 30 October 2026. English is the controlling text. This English text is the controlling privacy policy. Other languages translate the same facts.
Website: https://pocketfoundry.cc. Contact: [email protected]. Package: com.hpiapp.filament.spoolrow.
Effective date: 30 October 2026
Developer: PocketFoundry (contact: [email protected])
Spoolrow (“the App”) is a 3D printing filament tracker and print cost calculator for Android. This policy describes how the App handles information.
No account
The App does not require registration or sign-in. It does not create user accounts.
Data stored on your device
Spool names, brands, materials, colours, diameters, net and remaining weights, empty spool weights, prices, storage locations, notes, weigh and refill history, print titles, dates, durations, outcomes, quantities, filament used per print, cost settings, currency and quote inputs you enter are stored only in the App’s private storage on your device. The App does not upload this content to PocketFoundry or any other server.
CSV export
If you choose to export a CSV file, the App creates the file on your device and opens the Android share sheet. The file goes only to the app or person you pick. PocketFoundry does not receive a copy.
Permissions
The App does not request location, camera, microphone, contacts, notifications, Bluetooth or storage permissions. It does not connect to printers or scales. Network access is used only by Google Play Billing for the optional purchase.
Purchases
An optional one-time purchase removes the 15-spool limit of the free version. Payment is handled by Google Play. PocketFoundry does not receive your payment card details. The App asks Google Play only whether this purchase is owned so it can restore it.
Analytics and ads
The App contains no advertising, no advertising ID use, and no third-party analytics or crash-reporting SDKs.
Data sharing
The App does not sell, share, or transfer personal data to third parties.
Children
The App is not directed to children under 13.
Retention and deletion
Your spools, prints and settings remain until you delete them in the App or uninstall the App. Uninstalling removes the App’s data from the device. The App turns off Android backup for its data, so records are not copied to cloud backups. Export a CSV first if you want to keep a copy of your records.
Estimates only
Costs, prices and remaining filament shown by the App are estimates calculated from the numbers you enter. They are not financial, tax or business advice.
Changes
If these practices change, this page will be updated and the effective date revised.
Contact
Email: [email protected]