Personal allergy assistant
Know how today may affect you.
PEPA combines pollen, weather, your local surroundings and your own history to create a more personal daily allergy picture.
Privacy-firstStored on your deviceFree on iPhone
More than a pollen forecast
A pollen number doesn't tell you how you'll feel.
Most forecasts give everyone in a region the same figure. PEPA is different: it looks at the environment right around your home, and learns from the days you've actually logged — so the picture is about you, not just your postcode.
- Two people in the same town can have very different days.
- Your surroundings — nearby parks, grassland, trees — matter.
- Your own history is the most personal signal of all.
What PEPA brings together
Six things, working together to answer one question.
How will today affect me?
Today's conditions
Live pollen, weather and air quality for where you are.
Home surroundings
A picture of the parks, grassland and trees around your home.
Your symptom diary
A quick daily note of how you felt builds your own history.
Days like today
How you tended to feel on past days with similar conditions.
Daily briefing
One calm, plain-English read on what today may mean for you.
PEPA Score
A simple, transparent daily score you can actually understand.
Privacy-first, and local-first where possible
In the beta, your profile and diary are stored on your own device. There's no account to create, and your personal data isn't sold. Your location is only used to estimate the environment near you.
Early access
Be among the first to try PEPA.
PEPA is in early beta. Join the list and we'll let you know when it opens — no spam, just a heads-up.
Join the beta list
Tell us a little about yourself and we'll let you know when PEPA opens up.
We'll only use this to contact you about PEPA. See our privacy approach.