Professional vision screening for everyone

Visual acuity
testing app.

QuickAcuity brings clinician-built visual acuity screening to the phone in your pocket. No wall chart, no measuring tape. Start with 10 free tests, then unlock more when you need them.

Download QuickAcuity on the App StoreGet QuickAcuity on Google Play

Simple. Accurate. Private.

QuickAcuity running on an iPhone

How QuickAcuity works

Smart Calibration

Always the right distance

QuickAcuity uses the front camera to measure the distance between the user's eye and the screen, automatically calibrating the on-screen measurements in real-time for accurate vision testing.

QuickAcuity distance calibration screen showing eye distance measurement
Gesture Control

Just swipe to answer

Swiping is quick, easy, and more accessible than buttons or voice control. Perfect for fast visual acuity screening in any environment. Voice and button controls are also fully supported.

QuickAcuity gesture-based response screen for vision test
Instant Results

Know your numbers immediately

Get immediate visual acuity screening scores (like 20/20) for each eye. Track changes over time or share your eye exam results directly with your optometrist.

QuickAcuity vision test results screen showing 20/20 vision

Private by Design

Your vision results and optional history stay on your device. QuickAcuity uses limited pseudonymous backend records for analytics, free trials, purchases, referrals, and support diagnostics.

For Everyone

Whether you’re checking someone else's vision or monitoring your own eyesight, QuickAcuity is the quickest and easiest way to test visual acuity.

Clinician Trusted

Built by a doctor, used by doctors, but available to everyone. Professional-grade vision screening in your pocket.

Free eye chart PDFs

Printable charts sized for real screening setups.

Ready to check your vision?

Download the app now! No email or signup required!

Download QuickAcuity on the App StoreGet QuickAcuity on Google Play
QR code for QuickAcuity downloads

Scan with your phone to download QuickAcuity now!

Editorial review

Medically reviewed by William Dirkes, MD, FAAEM for QuickAcuity, published by Dirkes Medical, PLLC.

Reviewed March 15, 2026Updated March 15, 2026