LiDAR to print, without the cloud

Scan it. Refine it. Print it.

Replica3D guides you around a real object, builds a live digital twin at real-world scale, combines the strongest parts of repeated scans, and prepares a metric model for your slicer—fully on your iPhone.

In development for supported LiDAR-equipped iPhones.

Replica3D app icon
One guided workflow

From the object in front of you to a file your slicer understands

1

Watch it appear

See the camera and registered metric mesh together while color cues show areas that need another angle.

2

Capture the best evidence

Take overlapping passes. Replica3D favors stable, repeated, confident surfaces and rejects weaker observations.

3

Make it printable

Use Auto or open Fine Controls to close bounded holes, flatten the base, tune detail, and optionally create a validated shell.

4

Export at metric scale

Create a unit-aware 3MF or millimeter-scaled STL for Bambu Studio or another compatible slicer.

Built for useful control

Simple when you want it. Precise when you need it.

A living digital twin

Orbit the object as it forms. Coverage, distance, motion, lighting, and tracking guidance help you decide where to scan next.

Editable repair recipes

Every crop and repair stays non-destructive. Reopen the project, change a plane cut or hole limit, compare before and after, and regenerate without rescanning.

Honest print checks

Review dimensions, watertightness, manifold problems, thin walls, base area, and the measured effect of repairs before export.

Printer-neutral output

Replica3D prepares geometry, not printer G-code. Your slicer remains responsible for orientation, supports, wall count, infill, material, and printer settings.

Fully on your phone

Your object is not a cloud upload.

Camera images, LiDAR depth, scan passes, fusion, repairs, saved projects, previews, dimensions, and 3MF/STL creation stay on your iPhone. A model leaves only when you choose an iOS share or export destination.

Optional crash and coarse performance diagnostics can be enabled separately. They never include scan or model content. Turning them off does not remove any scanning or export feature.

  • No account
  • No cloud reconstruction or backup
  • No remote AI or LLM repair
  • No advertising or cross-app tracking
  • No direct printer connection
Scan first, subscribe to export

Try the whole scan before you pay anything

Scanning, fusion, repair, and local preview are available at no charge. A monthly or annual auto-renewing App Store subscription unlocks metric 3MF/STL model export. Apple’s purchase sheet shows the localized price and terms before you confirm; payment, renewal, cancellation, restoration, and refunds are handled by Apple, and you can manage or cancel the subscription in your Apple ID subscription settings. See the Terms of Use for the full subscription contract and Support for Restore Purchases help.

Know the limits

A capable scanner, not a metrology lab

Replica3D requires runtime support for ARKit scene reconstruction. Transparent, reflective, very dark, moving, thin, soft, or featureless objects can scan poorly. Accuracy varies with object size, distance, lighting, material, device, capture quality, and repair choices. Always inspect measurements and the sliced preview before printing, and never rely on a phone scan for a safety-critical or regulated part.

Read capture and export guidance