Which apps can I use with the Structure SDK?

The following apps support Structure Sensor Pro and (Mark II):

Structure Apps

Calibrator icon Calibrator

Precisely align 3D depth from your Structure Sensor accessory to your iOS device's camera. This enables better full-color 3D scanning, accurate real-time occlusion in AR games, and optimal performance of the Structure Sensor in all Structure applications.

A simple user interface guides you through the calibration process in just a few minutes. Calibration results are saved to the accessory and are immediately accessible in other apps.

Scanner icon Scanner

Capture objects in 3D with your Structure Sensor.

This simple and easy-to-use application allows you to capture 3D models of objects and people by simply walking around them with your iPad and Structure Sensor accessory. 

Captured objects can be sent via email (uses OBJ format). 

Structure icon Structure

The official companion app for the Structure Sensor Made-for-iPad accessory.

Structure App supports Structure Sensor (Mark II) and Structure Sensor Pro. Update your firmware, check your sensor's depth, depth + color, and IR streams, and send diagnostics information directly to our CX team for improved troubleshooting.

Please note, we have removed Uplink functionality from Structure and instead have kept it in the legacy Structure app (now Structure Uplink). See below.

Structure Uplink icon Structure Uplink

The legacy version of Structure app. Through Structure App, both users of the original Structure Sensor and Structure Sensor (Mark II) can check their IR and depth streams, as well as stream wirelessly to Skanect via an Uplink connection.

Room Capture icon
Room Capture

Capturing a 3D model of an entire room is now delightfully easy. Simply tap 'Start', and slowly pan around your room, and a model is built in real-time as you watch. The model can be explored with natural touch gestures when you've finished.

Models are scale-accurate. You can use a measuring tool to measure the distance between any two points.

Structure Lite Apps

3DFootScan icon 3DFootScan

A free demo application to show the capabilities of TrueDepth camera powered by Structure SDK. Designed for orthotic doctors to allow them to easily scan a foot of a patient and visualize its 3D model. Our app uses the TrueDepth camera to stream depth data and color images. We use that data (on device) to create a 3D model of the foot and ankle of the person being scanned.

3DFaceScan icon 3DFaceScan

A premium sample application to show the capabilities of TrueDepth camera powered by Structure SDK. Designed for customers to allow them to easily scan a head and visualize its 3D model. Our app uses the TrueDepth camera to stream depth data and color images. We use that data (on device) to create a 3D model of the head and face of the person being scanned for applications such as custom helmets and glasses. Not available in the App Store. For more information, please visit our Structure Lite page.

3DChonkScan icon 3DChonkScan

A premium sample application to show the capabilities of LiDAR sparse depth tracking, powered by Structure SDK. Designed for customers to allow them to easily scan a space and visualize its 3D model, our app uses the LiDAR camera or a Structure Sensor Pro to stream depth data and color images of larger subject matter. Not available in the App Store. For more information, please visit our Structure Lite page.

Medical Apps

3DsizeME icon 3DsizeME

A portable, versatile, and easy-to-use solution for human body 3D digitalization.

Perform a scan quickly thanks to the Structure Sensor™. The intuitive and ergonomic interface allows an easy scanning process. The resulting scans, once imported in MSoft 3DsizeME, can be used for various applications.

3DsizeME combined with the Structure Sensor™ is particularly adapted to scan the plantar surface, imprint, foot, leg, knee, torso, bust, and head.

SpinalTech3D Scan icon SpinalTech3D Scan

Refines the process of ordering custom spinal orthoses in the Orthotic field. You can order from Spinal Technology by electronically integrating 3D scans, images, practitioner instructions, and filling out our custom spinal and scoliosis orthometry forms. 

Footletic 3D Scan icon Footletic 3D Scan

A portable, versatile, and easy-to-use solution for 3-D digitizing of the foot to produce foot orthoses. Perform a scan quickly thanks to the Structure Sensor™. The intuitive and ergonomic interface allows for an easy scanning process. The resulting scans, once uploaded to Footletic™, can be used for various applications.

Foothealth 3D icon Foothealth 3D

A portable and versatile scanning solution by Foothealth UK to take 3D digital images of the Foot for prescription-made orthotics.

Easy to navigate and with a simple-to-use built-in prescription form, this app removes the need for messy or time-consuming casting, with the added benefit of an easy click function to send all scans and details to our Laboratory swiftly and without fuss.

Stride Lite 3D icon Stride Lite 3D

Stride Lite's mission is to provide quality Diabetic Shoes, Custom Inserts, Foot Orthotics, and AFO’s at the most reasonable price possible. They believe that their commitment to exceptional customer service, products, and programs has allowed them to earn the trust of their customers.

OPCenters icon OPCenters

A powerful tool to aid Orthotic and Prosthetic Centers, Inc. in accomplishing their mission: to raise the quality of prosthetic and orthotic care for all patients.


Designed to streamline your digital fabrication needs. The app allows direct scanning of the patient models, or scan capture of your fiberglass impressions. Digital scans of your patients allow for quantifiable anthropomorphic measurements for increased accuracy and analysis to determine asymmetrical volume loss and other changes to the patient model over time.

Thuasne3D app icon Thuasne3D

A complete solution for replacing casting and other measurement devices. Using your mobile device, you can scan the leg and choose the brace model and options for ordering a Townsend custom knee brace, KAFO, or AFO. This increases efficiencies while decreasing turnaround times. Best of all, there is no cost for the Thuasne3D Scan app, no conversion fees, or any other added cost associated with using this technology.

3DfitME app icon 3DfitME

A portable, versatile, and easy-to-use solution for human body 3D digitalization.

Perform a scan quickly thanks to the Structure Sensor™. The intuitive and ergonomic interface allows an easy scanning process. The resulting scans, once imported in MSoft 3DfitME, can be used for various applications.

3DfitME combined with the Structure Sensor™ is particularly adapted to scan plantar surfaces, imprints, and feet.

Kevin Orthopedic app icon Kevin Orthopedic

A modern foot impression method that eliminates shipping impressions to our lab. This high-quality 3D scanner collects point clouds, sets of data points in space, of patients’ feet which are converted to mesh modules through a process referred to as surface reconstruction.

fusion by firefly app iconFUSION by Firefly
FUSION brings together all the elements a podiatrist requires to prescribe custom foot orthoses in one, easy-to-use platform.

FUSION pairs with Structure Sensor's scanning hardware to quickly capture patient foot anatomy in seconds.
  • order repeat orders quickly in-app
  • save frequently used prescription templates
  • view your order history within the app's dashboard
  • see when your orders are shipped
  • easy to navigate digital Firefly order form
  • submit 3D scans and prescriptions with the touch of a button
  • reduced turnaround times
  • achieve better patient outcomes
  • increase clinical productivity

Cast away your plaster of Paris, feel less impressed with your foam boxes, and meet FUSION, Firefly’s 3D foot scanning app for iPad.

VoxelScan: an efficient and user-friendly 3D scan acquisition application created by Voxelcare ™. Specifically designed for the custom foot orthotic market, this versatile application has variations for both Structure Sensor ™ and TrueDepth ™ methods. Complete and accurate scanning for feet, foam boxes, plaster casts, and other foot-related objects. Customizable potential with auto-pushing orders directly to an existing Voxelcare-powered web application for designing custom foot orthotics.
CapteviaPlus icon CapteviaPlus

Dedicated to orthoprosthetists, the CapteviaPlus application is the most portable of 3D digitalization solutions.

An ergonomic interface allows you to perform your 3D scans using your Structure Sensor Mark I or Mark II. These sensors allow you to scan in 3D very easily. The results of your work can be imported directly into Neo or Cube.

Structure Sensor and CapteviaPlus are particularly suitable for producing: - Corsets - Seats - Tibial prostheses - Lower limbs - Upper limbs - and more!

The Ortholutions app helps you collect patient data and prepare 3D scans and photos.

With Ortholutions you can scan the human body or specific orthopedic objects. The transferred data can be used for all fields of application.

The Ortholutions APP combined with the Structure Sensor™ is particularly suitable for scanning:
  • Soles
  • Feet
  • Legs
  • Arms
  • Trunks
  • Heads
  • Specific positive models
  • Seating shells
  • Horizontal-positioning shells
  • Footprints
  • Insoles
  • And much more

The exact product will be created for you after the secure upload to Ortholutions.
Forward Motion Medical

This app allows medical practitioners to create accurate 3D images of patients' feet and prescribe custom insoles using the simplified digital prescription form. Reducing the mess and time required for plaster casting and eliminating the need to ship the casts to our lab.

Dr Comfort Mobile Scan

ComfortScan Mobile provides a true 3D scan of the foot. This Dr.Comfort exclusive App delivers integrated product ordering and insert modifications that make it fast and easy to use. The App is built for use with the Structure Sensor by Structure. Only iOS 11 and above are supported.

Össur Custom Solutions

The Össur Custom Solutions App makes ordering new lower limb prosthetic sockets and custom liners a breeze. The app runs on a iPad 2 (or later) equipped with a Structure 3D scanner. Use the app to scan transtibial limbs and electronically send the order to Össur Custom Solutions in Orlando. Also, use the app to send measurements and orders for transfemoral sockets and custom liners. Scanning and electronic ordering save hours of labor, and days of time, compared to casting and shipping casts.

Anodyne Scanner

The newest iteration of our 3D foot scanning app using the Structure Scanner by Structure. Having been at the forefront of 3D scanning for custom foot orthotics, we worked with our team of industry experts to further improve our technology to allow for unparalleled usability and a streamlined ordering process. Orders can be sent and received within minutes, eliminating shipping charges and reducing lead times. Scanning software is offered to all Anodyne suppliers free of charge.

Xtremity 3D by PAL

PAL Health Technologies 3D scanning application for ordering orthotics. The easy way to scan and place orders for custom orthotics from PAL Health Technologies. Fast, clean, and user-friendly application.

ParoScan 3Di

The paroScan 3D is a cost-effective alternative to plantar scanning of feet and scanning of foam impressions using a 3D scanner. With the paroScan 3D, users without high coverage numbers can use modern 3D technology. Because in conjunction with an iPad, this scanner becomes an affordable and mobile 3D scanning unit.

The paroScan 3D is a powerful device for modern, mobile foot care:

  • Easy installation and handling
  • Innovative technology
  • Suitable app for innovative work

The powerful paromed app enables users to work cost-effectively and time-saving: scans can be displayed on the iPad and made available for direct import into the paroManager. And that in the right paromed format, as the 3D scanner fits seamlessly into the paroContour software and no post-processing is necessary.

DigiScan DigiScan

Built for use with the Structure Sensor by Structure.

New and Improved! No wifi needed. DigiScan 3D is an intuitive portable shape capture tool for prosthetics, orthotics and hobbyists looking for a solution to quickly create a 3D image using the Structure Scanner. You decide how you will use the tool. You can now email a .stl file and .obj file with appropriate scale and units straight from your iPad to the fabrication facility or shape manipulation software of your choice.

The scale feature allows you to do global reductions/additions to your model in alignment.

As a clinician, you now have a way to quickly capture shape and keep it on file so you can refer to the scan at a later date.

As a hobbyist, you can email the file to yourself and open it in the manipulation software of your choice.

We do not collect information regarding how you interact with the app. We suggest you use deidentified data if the shape capture scan is transmitted via email.

Digiscan 3D is a subscription service

  • There are 5 subscription plans (7 days/$10.99, 1 month/$24.99, 3 months/ $74.99, 6 months/$139.99, and 1 year/$249.99)
  • Payment will be charged to iTunes Account at confirmation of purchase
  • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
  • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
  • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
  • No cancellation of the current subscription is allowed during active subscription period
  • Even though we do not collect information in any part of the application, our privacy policy and terms of use can be seen at
Orten 3D Cam Orten 3D Cam

Scan, rectify, and share your work in real-time!

This orthopedic application allows you to :

  • Real-time 3D scanning
  • Adding one more picture on each project
  • Sending and sharing your files with other collaborator
  • Store in your device for up to 30 scan
  • Design trunks using measurement
  • Structure Sensor (Mark II) supported
TwikFit Scanner TwikFit Scanner

Accurate scanning app that seamlessly integrates with your TwikFit design software. It has never been easier to create custom-fit wearables for sportswear or orthopedics.

TwikFit scanner is built to streamline the process of 3D scanning a body part and creating a custom-fit wearable in TwikFit.

Highlighted features:

  • Create accurate 3D scans with Structure Sensor by Structure.
  • Link 3D scans to custom-fit designs for sportswear, insoles, or the orthopedics industry.
The example product templates are added to showcase functionality. Get in touch if you want to import your own branded designs to the system. Let's talk!
LymphaTech LymphaTech

LymphaTech is a novel 3D measuring system to enhance the accuracy and reliability of human geometric measurements. LymphaTech's easy-to-use mobile system standardizes the measurement process and reduces inter-operator variability by 75%, resulting in accurate volume and circumference measurements in less than 60 seconds. Built for use with the Structure Sensor by Structure.

Object Scanning Apps

itSeez3D icon itSeez3D

A mobile 3D scanner that allows your iPad, with the Structure's Structure Sensor, to capture color and structure information of the world and process them into realistic 3D models. Use it to scan your family and friends as well as things you would like to copy in 3D, e.g., toys, shoes, etc. Share your 3D models on sketchfab.com from the app and become a part of the growing 3D community!

Monocle 3D Scanner icon Monocle 3D Scanner

Monocle 3D Scanner lets you capture the real world and bring it to the digital world. Scan furniture, people, and most objects, and save into OBJ format for loading in programs like Blender and Unity. Go pro with an In-app purchase to enable higher quality scans, additional export options to GLTF/GLB files for use with WebGL viewers, or export STL for 3D printing.

Skanect Skanect

With Skanect, capturing a full-color 3D model of an object, a person or a room has never been so easy and affordable. Skanect transforms your Structure Sensor or Structure Core depth sensor into a low-cost 3D scanner able to create 3D meshes out of real scenes in a few minutes. Enter the world of 3D scanning now! Please note: Skanect is only compatible with Structure Sensor Pro over an Uplink connection.

Scan CAD ObjectsScan Cad Objects
The Scan Cad App converts the 3D mesh, of scanned objects, into geometrical formats such as Autocad, Sketchup, or Solidworks. This application is developed to work in partnership with the Structure Sensor and Mark II scanners and transforms the .obj format into dwg., skp. or stp. files. The Scan Cad App is perfect for product designers, reverse engineering professionals, or even users without any 3D knowledge who want to save time modeling the 3D.

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