Know your pollen
before it knows you.
Polly learns which pollens actually bother you, then tells you the quiet hours to open the windows, run, or head out.
Free to download. No account, no ads.
01
Your own score
Polly weighs today's counts against the pollens you actually react to, not a generic city average.
02
The quiet hours
An hour-by-hour forecast shows when the air clears, so you know when to open up or head out.
03
A diary that learns
Log a sneeze in two taps. Over a season, Polly finds the triggers behind your bad days.
From the hive
Notes on pollen & living with allergies
Why your allergy app says “low” on a terrible day
City-wide averages hide the one species that ruins your week. Here is what we measure instead.
Grass season, hour by hour
Counts usually peak late morning and again at dusk. A short guide to timing your day around it.
Birch, and the fruit that comes with it
Cross-reactivity explains why apples suddenly itch in April. What to watch for.
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