KIRI Engine:3D Scanner & LiDAR 4+

Scanning your world with ease

KIRI Innovations Science and Technology Inc.

Designed for iPad

    • 4.3 • 313 Ratings
    • Free
    • Offers In-App Purchases



3D scanning has never been simpler with KIRI Engine: create high-quality 3D models on your phone within minutes. Dive into 3D scanning and modeling tailored for artists, designers, engineers, and 3D printing enthusiasts.

Unleash the Power of 3D Scanning:

• Photogrammetry: 3D scan with Photo Scan to transform your photos into high-quality 3D models.

• NSR (Neural Surface Reconstruction): 3D Scan featureless/shiny objects with a video processed by Neural Radiance Fields (NeRF) integrated Featureless Object Scan.

• 3D Gaussian Splatting: Obtain full 3D visualizations with a video, scan and capture all elements in your scene, including reflections.

Create Your Own 3D Model through a Delightful Experience:

• Capturing: Snapping photos replaces your 3D modeling process, obtain a detailed 3D mesh in just minutes from scanning to generating.

• Functional Free Version: Dive into the world of photogrammetry without paying a cent for subscriptions, a LiDAR sensor, or an expensive 3D Scanner. Upload unlimited 3D scans and export at least 3 times per week.

Edit, Refine, and Personalize Your Creations:

• Edit: Refine 3D models with editing tools; adjust your files in Photo Scan, Featureless Object Scan, and 3D gaussian splats.

• Precision: Choose specific photos for processing to ensure detailed, high-quality 3D models.

• Cleanup: Auto Object Masking for noise-free, clean models during capture by eliminating background elements. This feature also allows the object to be moved during the capture.

• Preview: Employ the 3D viewer and augmented reality panels to directly visualize and adjust your completed 3D model.

Share, Export, and Make Use of Your 3D Models:

• For Free: free registration and unlimited scanning, with at least 3 exports weekly.

• Share: On various platforms such as Sketchfab, Thingiverse, GeoScan, and more.

• Formats: Export in OBJ, STL, FBX, GLTF, GLB, USDZ, PLY, XYZ, compatible with Blender 3D, Unreal Engine, Autodesk Maya, etc.

• Wide usage: For game development, VFX, VR/AR 3D content creation, 3D printing, 3D visualization, and many more.

• Precision Without LiDAR: KIRI’s advanced algorithms provide scanning quality that is on par with LiDAR sensors.

KIRI Engine Pro – For Those Who Demand More:

• Upload: Pro users can leverage camera rolls, ensuring a flexible 3D scanning experience.

• Quad-Mesh Retopology: Refine scanned 3D models with automatic quad-mesh adjustment.

• AI PBR Material Generation: Attain lifelike textures with AI-generated PBR materials.

• Advanced Camera System: Perfect each shot with fine-tuned camera settings for impeccable 3D scans.

• Featureless Object Scan: Utilizes Neural Surface Reconstruction (NSR) for scanning shiny/reflective surfaces, a first in practical 3D scanning with KIRI Engine.

• 3D Gaussian Splatting: Experience the future of 3D scanning and capture accurate 3D scenes with a short video; edit using tools like sphere/plane cutters and brushes. Export in native format or OBJ.

• WEB Version Access: KIRI Engine WEB offers professional-grade model creation from DSLR photo sets or drone scans, enhancing accuracy in mappings and drone-based 3D surveys.

Engage with Our Caring Community:

Join our Discord community for sharing, feature voting, giveaways, and engaging with fellow enthusiasts.

Dive into 3D Scanning with KIRI Engine Today!
Download the KIRI Engine 3D Scanner app and embark on your 3D scanning journey with your device.

Available in these languages: 
English: KIRI Engine: 3D Scanner App
Chinese (中文): 3D 扫描仪App
Japanese (日本語): 3Dスキャナーアプリ
French (Français): Application Scanner 3D
Russian (Русский): Приложение 3D-сканера

Privacy Policy:
Terms Of Service:

What’s New

Version 3.7.6

Bug fixes and performance improvements

Ratings and Reviews

4.3 out of 5
313 Ratings

313 Ratings

CoreyW ,

Worth the annual subscription price

I am relatively new to 3D scanning, and I needed a scan of a smooth, curved, chrome-plated tapewriter (DYMO 1570). I set it on my dining room table, and did a relatively quick scan with the featureless mode in KIRI. About 15 minutes later, I had a more than serviceable model of the features I needed. I didn’t even need to matte the shine or adjust any lighting. It’s not a perfect forensic scan, but given the slapdash setup, quick scanning, dim light, difficult subject, and lack of experience, I’m more than happy with my decision to get a pro subscription.

I do wish the app provided more detail about the export options and let me choose multiple formats and options for a single export, or let me queue multiple exports without waiting for the previous one to finish. Maybe a future version can offer these?

Developer Response ,

Hi there, we are happy to hear your kind words and your wonderful insights! The suggestion you have addressed is very valid and we would love for you to tell us more at For now, since you have the Pro subscription, you may select adv. export right next to the export button in the viewer to select a different format to export. Hope this helps!

ideomorphic ,

Great tool!

Not exactly sure why this has four stars because as someone who does scanning all the time this is currently my go to for object scanning. Great app and I know it has a great future because I’ve had conversations with the developers. Excited to see how they advance the capabilities and the interface. Keep it up!

Developer Response ,

Hey there, thank you so much for your kind words and the fantastic review!! We work hard to bring you the forefront of 3D scanning technology, so please don’t hesitate to reach out to us if you have any questions or needs regarding your 3D scanning inquiries, we’d be more than happy to help :D

CoconutTheRainwing ,

Works extremely well!

I just got it about an hour ago and it’s super easy to use and makes surprisingly good models even with the free 70 photos. Probably going to end up upgrading at a later point so I can make larger models that require 200 photos, and be able to export more models

App Privacy

The developer, KIRI Innovations Science and Technology Inc., 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.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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