Last updated: July 26, 2026
Introduction
These Terms of Use govern your use of Quick3DModeling — Printable 3D Modeler (“the App”). By using the App, you agree to these terms and our General Terms of Use.
License
We grant you a limited, non-exclusive, non-transferable license to use the App for lawful personal or commercial purposes, subject to these terms and the terms of the platform or purchase provider from which you obtained it.
Free Features
After the standard seven-day trial, the complete functional feature set remains available in Free, including:
- Parametric primitives: Build with boxes, cylinders, spheres, cones, tubes, text, and other dimension-driven shapes.
- Solid and Hole CSG: Add and subtract material with an explicit, non-destructive Boolean tree.
- Templates and helpers: Start with stands, hooks, plates, clips, brackets, holes, nut traps, spacers, and cable channels.
- Exact inspection: Edit size, position, rotation, color, clearance, fillet, chamfer, alignment, and workplanes.
- Print Check: Review mesh validity, bed fit, build-plate position, walls, details, and export scope.
- Project and mesh export: Keep editable .q3dm files and create 3MF, STL, or OBJ for downstream tools.
Free may display mobile advertising and a daily desktop support reminder. No functional capability is removed solely because the trial ended.
Quick3DModeling Pro Subscription
Quick3DModeling Pro Yearly is an auto-renewable subscription that removes mobile ads and desktop reminders:
- Subscription period: 1 year
- Price: $2.99 USD per year (or the equivalent price shown by your store or purchase provider)
- Auto-renewal: the subscription renews unless cancelled before the provider's stated renewal deadline
- Payment: your store or purchase-provider account is charged when you confirm the purchase
Quick3DModeling Pro Lifetime
Quick3DModeling Pro Lifetime is a one-time purchase:
- Price: $9.99 USD (or the equivalent price shown by your store or purchase provider)
- One payment removes mobile ads and desktop reminders for the lifetime of the supported product
- No recurring charge
Pro Features
- No mobile banner or interstitial advertising where advertising applies
- No daily desktop support reminder
- Support for continued Quick3DModeling development
Pro does not unlock a separate functional feature tier. App capabilities remain subject to platform, hardware, model, provider, permission, file-format, and third-party-service support.
Managing Your Subscription
iOS / macOS
- Open Settings or your App Store account.
- Select your Apple Account, then Subscriptions.
- Select Quick3DModeling Pro.
- Choose the available management or cancellation option.
Android
- Open Google Play.
- Select your profile, then Payments & subscriptions → Subscriptions.
- Select Quick3DModeling Pro.
- Choose Cancel subscription or another available management option.
Refund Policy
Apple and Google process purchases and refunds. Refund eligibility is governed by the store that completed the transaction. We cannot issue a store refund directly.
- Apple: reportaproblem.apple.com
- Google Play: Google Play refund help
Acceptable Use
You agree not to use the App for unlawful, harmful, deceptive, abusive, infringing, or unauthorized activity. Do not create prohibited items or rely on the App as a substitute for engineering, material, or safety validation.
Data and Privacy
Projects and geometry are processed locally.
QuickLibrary accesses only locations you add.
Editable .q3dm projects, version snapshots, and exports remain under your control.
No account is required for core modeling.
For more information, see our Privacy Policy.
Disclaimer
The App is provided “as is” without warranties of any kind to the extent permitted by law. You are responsible for printer settings, materials, tolerances, load testing, and safe use of every manufactured part.
Changes to These Terms
We may update these terms. The revision date on this page identifies the current version.
General Terms
These terms are subject to our General Terms of Use. If a mandatory platform or provider term conflicts with these terms, that mandatory term controls to the extent required.
Contact Us
If you have questions about these terms, contact us at: kakitiro@gmail.com