PD Meter: Pupillary Distance

heekyung moon · Utilities

5.0 1 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 0 → 5
Aug 26, 2026
New version 1.0.5 → 1.0.19

You can now save separate pupillary distance profiles for multiple people — family, kids, or clients. Switch between saved profiles anytime and keep everyone's PD measurements neatly organized.

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 0 2 4 Aug 26 15:40 Aug 27 04:38 Aug 27 17:35 Aug 28 06:33 Aug 28 19:31

Average rating

About

Ordering glasses online and need your PD? PD Meter helps you measure your pupillary distance (PD) in millimeters using a front-camera selfie and any standard-size card, like a credit card, for scale — no ruler, no second person, no trip to the optician. Your pupillary distance is the gap between the centers of your pupils. Online eyewear stores ask for it so your lenses are centered correctly in the frame. PD Meter gives you a quick, repeatable estimate from the comfort of your home. HOW IT WORKS • Hold a standard card (a credit card, ID or any ISO-size card) under your eyes — its known width gives the app a real-world scale. • Take a front-camera selfie, looking straight at the lens. • Mark the center of each pupil and the edges of the card. • PD Meter converts pixels to millimeters and shows your PD instantly. WHAT YOU GET • PD in millimeters, ready to enter at checkout. • Single (binocular) PD, the value most retailers request. • A clear, guided flow with on-screen tips for good lighting and head position. • Re-measure as many times as you like and average your results for confidence. WHO IT'S FOR Anyone buying prescription or blue-light glasses online, parents checking a child's fit, or anyone who simply wants their PD on hand without booking an appointment. A NOTE ON ACCURACY PD Meter provides an estimate based on your photo and the card scale. Results depend on lighting, camera angle and how precisely you place the markers. For high prescriptions or progressive lenses, confirm your PD with an optician. This app is not a medical device.

What's new · 1.0.19

You can now save separate pupillary distance profiles for multiple people — family, kids, or clients. Switch between saved profiles anytime and keep everyone's PD measurements neatly organized.

Details

Developerheekyung moon
ReleasedJul 2026
UpdatedJul 2026
Version1.0.19
Size67 MB
RequiresiOS 16.4 or later
Age rating17+
LanguagesEnglish
PriceFree
Categories Utilities
Bundle IDcom.moon.pupildistance