Goniometer Pro

Your measurements, ready for the chart

Pro turns the readings you already took into clinic-ready documentation — reports on your clinic's letterhead, progress charted across visits, and the clinical summary computed for you. A one-time purchase, never a subscription.

Measuring is always free · Pro is a one-time in-app purchase — no subscription, no account

A Goniometer Pro PDF report: clinic letterhead, range-of-motion results table with normal values, and Total Active Motion clinical summary

A real Pro report

This is an actual export from the app — not a mockup. One tap produces a document you can drop straight into your notes.

  • Your clinic's letterheadPractice name and logo on page one — reports look like they came from your clinic, because they did.
  • Progress charted across visitsEvery reading is kept with its date. Trend charts are drawn automatically against AAOS normal values — proof of outcomes, not just numbers.
  • Clinical summary, computed for youTotal Active Motion (TAM) per finger and side-to-side comparison against the patient's own contralateral limb.
  • Watermark-free PDF & CSVFree exports carry a watermark. Pro reports are clean, complete, and ready to file or share.

Everything in Pro

One unlock, every clinical-workflow feature — on this device and any device signed into your Apple ID.

Watermark-free reports

PDF & CSV export with no watermark, including the clinical summary and progress charts.

Clinic letterhead

Add your practice name and logo once — every report carries your clinic's identity.

Progress trend charts

Left and right charted over time against the AAOS norm, in the app and in the PDF.

TAM & side-to-side

Total Active Motion per digit and symmetry vs. the contralateral limb, computed automatically.

Unlimited patient profiles

De-identified labels, left/right sides, full measurement history. Your first profile is free.

Hands-free auto-lock

The reading locks itself once the limb is held steady — keep both hands on the patient.

Free vs. Pro

Measuring is free forever. Pro is the documentation workflow on top.

Free

$0 — forever
  • Unlimited measuring — all 47 movements
  • Animated placement guides & AAOS reference values
  • Quick Angle & Level tools
  • One saved patient profile
  • Watermarked PDF & CSV export
  • Face ID lock for patient data

Pro

One-time purchase · no subscription
  • Everything in Free
  • Unlimited patient profiles
  • Watermark-free PDF & CSV with clinical summary
  • Clinic letterhead on every report
  • Progress history & trend charts across visits
  • TAM & side-to-side comparison
  • Hands-free auto-lock

How to unlock Pro

Pro is an in-app purchase inside the free app — there's nothing separate to download.

Download Goniometer

Get the free app from the App Store and measure as much as you like.

Open Goniometer Pro

Tap the Goniometer Pro card on the home screen, or any Pro feature in the app.

Unlock once

One purchase through Apple. Restore it any time on a new device with the same Apple ID.

Document outcomes, not just angles

Download free, measure everything, and unlock Pro when you're ready to put it in the chart.