Pupilometer

Contains ads
1.7
107 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
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About this app

Detect pupils and find their size (diameter in mm).

Note: This app is for informational purposes only and is not intended for ophthalmic or optics use.
Updated on
Feb 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

1.7
105 reviews
Athan Alexander
April 17, 2026
the app works almost flawlessly; unfortunately it measures the pupils are measured intermittently and separately and only a single alue is saved, giving a PD measurement of about 6-8mm
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Dmitriy
February 27, 2026
did I use this wrong? I don't know. but it's not accurate at all, I don't know if they have a system to know if it's accurate. front facing says one thing, back facing camera says another. if you come closer to the camera it's a different reading and if you go farther away it's a completely different reading.
1 person found this review helpful
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Eric Wagensonner
February 15, 2026
Didn't work at all. Could never detect a pupil. Even worse, the application's ads tried to scam me into installing some sketchy PDF reader by telling me that my copy of Adobe Reader was too old.
2 people found this review helpful
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Ahmad Khousa
February 15, 2026
Thank you for your feedback, Could you please let me know if the app is not working for you with both the Front and Back cameras? or only one of them? Also, please make sure the app has permission to use the camera. If possible, contact me via the support email listed on the Google Play page with more details so I can help you further.