Your personalised allergy companion app

If you’re affected by pollen from grass, trees or weeds, klarify can help you track your hay fever symptoms so you can manage your day.

Get daily pollen, weather and air quality data for any location in Ireland, together with a 3-day forecast. Receive personalised allergy insights and discover daily tips and more useful features.

klarify is a free app with no ads. Download it here:


With more than 95 years of allergy research behind us, we know a lot about allergies. And we want to share our knowledge with you. That’s why we created the klarify app.

Quick, easy and accurate allergy insights

klarify gives you location-based pollen, weather and air quality forecasts. You can also check the allergy calendar to see low and peak pollen seasons. Regularly log how you feel your hay fever is affecting you to get personalised insights. And learn about your hay fever triggers, such as grass, weeds and trees.

Our app makes life with allergies surprisingly simple

Get reliable data about pollen, air quality and air pollution and find relevant allergy information you can trust. Discover how to take better care of your allergy, learn about treatment options and much more.

All of this at your fingertips, whenever and wherever you need it.

Best wishes
Your klarify team

klarify app: the smart way to manage your allergies

Shopping Bag

Your bag is currently empty.

Continue Browsing