uHoo Smart Air Monitor review: Great sensor, but a bad app

At a glance Expert’s Rating Pros Measures ozone and NO2 Accurate and sensitive Actionable information in notifications Cons Feels overpriced App experience feels dated and uninspired Poor smart home support Our Verdict While it boasts accurate and sensitive pollutant detection, the uHoo Smart Air Monitor is saddled with spotty smart home support, an outdated app, and a lofty price tag. Price When Reviewed $399.99 Best Prices Today: uHoo Smart Air