Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
The Feel'air application coupled to a measurement card makes it possible to estimate the concentration of formaldehyde in the air. Formaldehyde is a pollutant very present in interiors (furniture, cleaning products, candles ...) and carcinogenic. It causes respiratory irritation and promotes allergies. The Feel'air application will allow you to estimate the formaldehyde concentration of your indoor air by taking two photos of the analysis card FeelAir at 24 h intervals (with the card version alone) or spaced only of one hour using the R-check station. The Feel'air analysis card contains a colored reagent that reacts specifically with formaldehyde in proportion to its concentration.
