Object3D: 3D Scanner & LiDAR
Scan, Measure & Build Models
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
On-device 3D scanning: measure real dimensions, calibrate scale, and export USDZ, GLB, STL and OBJ.
Object3D turns your iPhone into a powerful 3D scanner. Using the LiDAR sensor and Apple Object Capture, walk around any real object and get a photorealistic 3D model — processed entirely on your device.
FEATURES
• Guided capture with real-time tips (distance, lighting, motion) and a progress ring
• On-device 3D reconstruction — your photos never leave your iPhone
• Interactive 3D preview with orbit and zoom
• Real-world measurement — distance, angle and multi-point paths, in cm, mm or inches. Measurements are saved with the model and can be exported as a report (text or JSON)
• Size calibration (Pro) — measure one dimension with a ruler and every size for that model is corrected by the same ratio
• Library search, sorting by date, name or size, and multi-select delete
• Export to multiple formats:
- USDZ for Apple AR Quick Look
- GLB for the web and cross-platform use (embed anywhere)
- Lossless HD GLB for professional use
- STL for 3D printing
- OBJ for 3D editing tools
- Raw photos (only while a scan's capture frames remain — they are removed automatically once the model is built)
ON-DEVICE & PRIVATE
No account needed, no sign-up, no data collection. Scanning and reconstruction run entirely on your iPhone.
OPTIONAL ICLOUD SYNC
Turn on iCloud Sync to keep your models across your devices. Data goes only to your own private iCloud library — visible to you alone. It is off by default.
REQUIREMENTS
Requires an iPhone with a LiDAR scanner (iPhone 12 Pro or later Pro models).
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
NEW
• Measurements are now saved with each model — reopen a scan and your distances, angles and polylines are still there, in the same unit you used.
• Size calibration (Pro): measure one dimension of the real object with a ruler, enter what the app shows and the actual value, and every size for that model is corrected by the same ratio. Exported measurement reports carry the corrected values too.
• Search your library by name, sort by date, name or file size, and select several models to delete at once.
• Models that have saved measurements now show a badge in the library.
• Diagnostics export in Storage — attach your app version and storage usage when reporting a problem. Contains no model names or measurements.
IMPROVED
• Raw capture photos are now removed automatically after a successful build, so they no longer keep filling up your device.
• Consistent dark appearance throughout — scanning no longer jumps between dark and light screens.
• Reconstruction progress now appears in your system language (previously English only).
• Your preferred unit of length is remembered.
• Your measurements now sync across devices with iCloud Sync, and the menu shows a "Sync Now" button plus when it last synced.
• Arabic and other right-to-left languages now lay out correctly.
FIXED
• Deleted models no longer come back on the next iCloud sync.
• A failed deletion no longer removes the model from your library while leaving the file on disk.
• Deleting a model now also clears its saved measurements and custom name.
• 3D exports (GLB, STL, OBJ) now carry correct textures, units and orientation.
• Fixed several iCloud Sync edge cases that could delete or re-upload models.
• Restore Purchases now reports success or "nothing to restore" instead of staying silent.
The developer, 铭榕 王, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 铭榕 王
- Size
- 5.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 19 more
- English, Arabic, Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Monthly $0.99
- Copyright
- © 2026 Mike
