iPhone 3D foot scanner for clinicians

A positive of the foot, from your iPhone.

Scan a foot in about a minute. Design the orthotic in your browser. Foot Positive turns an iPhone into a 3D foot scanner for podiatrists, orthotists and pedorthists. Scan around the sole, check the mesh, and save it to the client. Then export it, or design the device in Plantar.

  • iPhone with Face ID
  • No LiDAR or add-on sensor
  • STL · PLY · OBJ
30 cmLive distance guide
STL · PLY · OBJExport in one tap
On-deviceScans stay on the iPhone

Built by a practising podiatrist in Brisbane, for the people who make foot orthoses every day

  • Podiatrists
  • Orthotists
  • Pedorthists
  • Orthotic labs
Why Foot Positive

A digital positive, without the plaster or the foam box

A 3D scan you can take anywhere you take your phone: the clinic, a home visit, an aged-care room.

The phone you already own

Uses the Face ID depth camera. No scanner to buy, charge or calibrate.

Guided, even when you cannot see the screen

Live distance, an outline to line up the sole, spoken prompts and haptic ticks.

Private by design

Clients and scans live on the iPhone. Nothing leaves it until you export.

Features

Everything between the foot and the file

Guided scanning

Get a full scan the first time

Line the sole up with the outline. The distance pill turns green in the sweet spot. Then move slowly under and around the foot while the coverage ring fills.

  • Standard (20–40 cm) and Fine (20–25 cm) quality
  • Plantar surface or full foot
  • Spoken prompts and haptic ticks
How a scan works
Client records

Every scan filed with the right client

Clean, native iPhone screens. Add a client with a shoe size, then keep every left and right scan under their name. Search, swipe to delete, done.

  • Shoe size in EU, UK or US
  • Scan history with date, side and type
  • Saved on this iPhone only
All features
Mesh and export

A textured 3D mesh, ready to send

The mesh is built on the phone, cropped to the foot, with a colour photo texture. Share it the way your lab or CAD software wants it.

  • STL, PLY, and OBJ with photo texture
  • Share, Save to Files, Email: send both feet at once
  • Wireframe and photo views
Export options
Plantar design studio showing a full-length orthotic shell on a demo foot
Plantar studio, demo design on a synthetic foot.
Plantar CAD

From scan to custom orthotic, in the browser

Open the scan in Plantar and shape the device with sliders: shell thickness, heel cup, arch fill, forefoot plate and additions such as metatarsal domes. It regenerates live.

  • Rigid shells and full-length devices
  • Additions: met domes and more
  • Print-ready STL
About Plantar
Plantar manufacturing check panel listing watertight, normals, single body and wall thickness
Manufacturing check on the demo design: watertight, single body, min wall 1.59 mm.
Manufacturing check

Know it will print before you send it

Every design is checked before download: closed surface, consistent normals, one body, no broken faces, and wall thickness. Problems show up in plain words.

  • Watertight and single-body checks
  • Minimum and median wall thickness
  • Clear warnings when the shell does not fit the insole outline
How it works

Four steps, about a minute

From the client list to a saved 3D foot.

44-second walkthrough. Demo client, synthetic 3D foot.
  1. Choose the foot

    Open the client and tap New Scan. Choose Sole or Full foot, and Standard or Fine. Then tap the foot.

    ~5 seconds
  2. Scan around the sole

    Fit the sole to the on-screen outline, then move slowly under and around the foot. Voice and haptic cues keep you at the right distance.

    ~20–40 seconds
  3. Check the 3D mesh

    The phone builds the mesh with a colour photo texture. Turn it, check coverage, and rescan if you need to.

    a few seconds
  4. Save, export, design

    Scan the other foot. Both feet are saved to the client as one dated set. Send both feet at once: Share, Save to Files, Email.

    when you are ready

Step-by-step guide

Try it

Turn the device around

This is a real Plantar output: a full-length shell designed on a synthetic test foot. Drag to turn it. Switch to the foot scan to see what it was built from.

  • Exported from Plantar as a print-ready STL
  • Passed every manufacturing check
  • Synthetic demo geometry, not a patient
Loading 3D model…
Drag to turn
264 × 95 mm shell3 mm shell, polypropylene (3D printed)Watertight · single body · min wall 1.59 mmDemo design on a synthetic foot. Not a patient.
Where it fits

Wherever you see feet

Clinician scanning the sole of a seated client's foot with an iPhone

In the clinic

Scan in the chair during the consult, instead of a separate casting appointment.

Hands holding an iPhone close to the sole of a bare foot

Home and aged-care visits

Your phone is the whole kit. No foam boxes or plaster in the car.

3D printed white orthotic insole next to a small 3D printer

In-house printing

Design in Plantar and print the shell in your own clinic.

Modern podiatry consulting room with a laptop showing a 3D foot

Sending to a lab

Export a clean STL, PLY or OBJ and send it to the lab you already use.

Photographs are AI-generated illustrations, not real clinics or clients.

Who it is for

Made for clinicians who prescribe and make foot orthoses

Built by a working podiatrist who designs devices every week. Australia first, then the UK and the US.

  • PodiatristsCustom orthoses and offloading
  • OrthotistsFoot and ankle devices
  • PedorthistsFootwear and insoles
  • Orthotic labsAccept scans from clinics
Pricing

Pricing coming soon

Join the beta for early-access pricing.

Join the beta

FAQ

Common questions

Does it need a LiDAR iPhone or extra hardware?

No. Foot Positive uses the TrueDepth camera, the one behind Face ID. It works best 20–40 cm from the foot, which is closer than LiDAR can resolve well. No clip-on sensor is needed.

Because the TrueDepth camera is on the front, the screen faces the foot while you scan. Spoken prompts and haptic ticks tell you when you are at the right distance.

Which iPhones are supported?

iPhones with Face ID running iOS 17 or later.

How long does a scan take?

About a minute from tapping New Scan to a saved 3D mesh. Fine quality takes a little longer because you work closer to the sole (20–25 cm).

Where are the scans stored?

On the iPhone, with the client record. They are not uploaded anywhere unless you export or share them. You can see the files in Files › On My iPhone › Foot Positive.

What file formats can I export?

STL and PLY for the shape, and OBJ with a JPG photo texture. From the client page, send both feet at once: Share, Save to Files, Email. Send them to your lab or CAD software.

Does it diagnose or measure anything clinically?

No. Foot Positive is a 3D scanning and design tool for clinicians. It does not diagnose, assess or recommend treatment. You judge the scan and make every clinical decision.

All questions

TestFlight beta

Join the beta

We are opening the iPhone beta to a small group of clinicians in Australia first, then the UK and US. Tell us about your practice and we will send a TestFlight invite.

  • No hardware to buy
  • Scans stay on your iPhone
  • Direct line to the podiatrist who builds it