Last updated May 26, 2026
Privacy Policy
WorkshopMargin is created by Alfredo Dotel. This policy explains what information the app handles and how that information is used.
Information Stored In The App
WorkshopMargin stores user-created customers, quotes, invoices, business settings, filament inventory, resin inventory, barcode or SKU values, print job details, pricing settings, and optional job photos locally on the user's device.
No Account Required
WorkshopMargin does not require a user account to use the local app features.
No Sale Of Personal Data
WorkshopMargin does not sell personal data and does not track users across other apps or websites.
Camera And Photos
WorkshopMargin may ask for camera access when the user chooses to scan a barcode or QR code for filament or resin inventory. WorkshopMargin may use the iOS photo picker when the user chooses to attach a job photo to an invoice. These actions are started by the user.
Sharing And Printing
If the user chooses to print, export, message, or otherwise share a quote, invoice, receipt, or job photo, that action is handled by iOS and the destination selected by the user. Shared content may include customer details, job details, prices, business contact information, payment instructions, and optional job photos.
Pricing Disclaimer
WorkshopMargin estimates 3D print prices from material, time, electricity, labor, tax, failed-print waste, machine-wear, maintenance, and markup values entered by the user. Estimates are for planning and invoicing support only. They are not financial, legal, tax, safety, or engineering advice.
Contact
For support, use the WorkshopMargin support URL listed in the App Store or the support information provided with the app listing.