Best Pupil Screen Apps

Reflex - PLR Analyzer

Pupillary Light Reflex Tool

Free

This tool measures and tracks pupillary activity using an iPhone camera for quick, 5-second tests. It helps medical professionals monitor patient progress and identify deviations for clinical decision support.

Concussion Coach

mild traumatic brain injury

Free

This app provides a low-burden, engaging approach to daily healing and self-care after a concussion. It offers education, science-based tools for emotional, cognitive, and physical recovery, and resources to help you manage your well-being and improve relationships.

Opthy

Find your custom PD value

Free

Measure your Pupillary Distance (PD) accurately with this app, leveraging advanced technology for personalized glasses fitting. It transforms your iPhone into a measurement device, enabling confident online prescription glasses purchases.

Pupillary Distance Measure: PD

Seg Height & Glasses Measure

Free

Easily measure your pupillary distance (PD) using AR technology for accurate glasses fitting and frame selection. Get personalized recommendations and track your measurement history.

Pupil.Size

by SCALAR CORP.

Free

This utility app uses your device's camera to measure pupil diameter in real time. It's designed for quick and easy pupil size analysis.

EyeMeasure

Pupillary Distance| Seg Height

Free

Transform your iPhone into a precise 3D scanner for measuring pupillary distance and segment height. Get accurate measurements for ordering prescription glasses online with confidence, eliminating the need for manual tools.

Opto-Screen

by Visual Intelligence, LLC

Free

This application allows users to visually study the pupil and iris with enhanced clarity. It offers a patented method for determining pupil roundness through direct examination and two levels of quantification. Ideal for anyone interested in external eye study.

OPTOVERA

by SOBER-EYE INC.

Free

This app uses your device's camera to record your eye and analyze pupil response to light. It helps you learn about the Pupillary Light Reflex by measuring pupil size changes. It is not intended for medical diagnosis.

PupiLUX:Pupillary Light Reflex

Bilateral PLR in 60 Seconds

Free

This app transforms your iPhone into a quantitative pupillometer for rapid, on-device analysis of pupillary light reflex. It measures key pupil dynamics like baseline diameter, constriction, and latency, generating reports with reference ranges for clinical screening.