Features & Capabilities

PhotoAir is a unique and powerful App that can measure PM2.5 anywhere, anytime simply with a mobile phone taking a photo. The complex features embedded in the photo are extracted using advanced computer vision and artificial intelligence algorithms, based on which PM2.5 concentrations are eventually derived. This App accounts for different illumination attenuations caused by particulate matter and can make measurements during day or night regardless of weather, as long as a photo can be taken with a light source available. It is portable, easy to use, efficient, and suitable for any mobile phone user who has a need for monitoring his/her ambient air environment.

User Growth & Download Statistics

App
By:
Bo Huang
Rating:
5.00
(1)
Version:
1.0.5 Last updated: 2021-08-16
Version code:
843624758
Creation date:
2020-02-19
Compatible devices:
Size:
37.68MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-12
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Bo Huang
Apple Apps Store
https://apps.apple.com/cn/app/photoair-in-outdoor-pm2-5/id1498944089?l=en-GB

User Reviews

Both iPhone and iPad versions crash without opening
by Br*****, 2024-11-13
View all user reviews ›

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