Been using Pupil Distance PD Meter Pro for a couple months now. It’s basically an app that lets you measure your pupillary distance (PD) using your phone’s camera. Pretty solid if you’re into eye health and buying glasses online.
Here’s what you do: you just hold your phone up to your eyes and it scans your pupils and gives you the measurement. There’s also a try-on feature where you can see how different frames would look on your face. Took me a while to figure that one out but it’s actually pretty useful.
Look, if you ever order glasses or a VR headset online, this is a handy app to have. It’s not perfect – the camera can be finicky at times – but overall it does the job. Worth checking out if you need to know your PD.