PD Meter - Pupillary Distance

Measure your PD (Pupillary Distance) quickly with your iPhone camera.
Great for checking glasses fit and as a reference for VR IPD setup.

Just center your face and follow the distance guide.
Shows Far PD, Near PD, Right PD, and Left PD in seconds.

● Features
【Easy measuring】
・Align your face → when the distance guide turns green, measurement starts automatically
・Lock the reading with one tap (values stay fixed)
・Displays Far/ Near (auto) / Right / Left PD and Distance together

【Clear UI】
・Rings and dots overlay the pupil centers for visual confirmation
・Large, easy-to-read measurement card
・Red warning when too near/far, green when optimal distance

【Sharing】
・Share a screenshot with the measurement card as an image

【Privacy】
・No account required / start using immediately
・Processed on device in real time — no images or readings are sent outside the app

【Use cases】
・A reference when choosing glasses frames online
・Helps set VR headset IPD
・Understand monocular PD (Right/Left) to reduce fitting errors

● Notes
・Values are for reference. For prescriptions or high precision, please get an in-store measurement.
・Recommended on devices that support TrueDepth / Face ID.