klarify: Pollen & Allergy App

3.9
3.99K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Use the klarify pollen and allergy app to log how you feel every day and track how your pollen allergy affects you over time.

With data on pollen, weather and air quality for any location, plus a three-day forecast, allergy calendar, and tips for living with allergies, klarify can help you live your best life.

REASONS TO CHOOSE OUR OUR AWARD-WINNING POLLEN & ALLERGY APP
- Log how you’re feeling and get insights into how your hay fever affects you
- Use your allergy log to compare how different types of pollen have affected you
- Identifying what sets off your hay fever can help you manage it better
- Know what to expect from the weather and air quality for your location
- Get reliable forecasts for your location so you can plan ahead
- Be able to plan your day around the pollen levels
- Get alerts when pollen levels change in your area so you can take precautions
- Check the allergy calendar to see an overview of the year's typical pollen levels
- Find out more about pollen allergy triggers, allergy diagnosis and treatment

YOUR POLLEN ALLERGY TRACKER
klarify allows you to log how you feel daily and track how your hay fever affects you over time.
Toggle between different pollen types in your allergy log to see how they affected you. Identifying what pollen triggers your hay fever can help you figure out how to deal with it more effectively.

ACCURATE POLLEN LEVELS IN YOUR LOCATION
If you want to know what kind of pollen is in the air today, the klarify app can give you all the info you need. Check to see which pollen is at the highest level and you'll be all set to plan your activities. Get updates and pollen alerts so you can be prepared when the levels change.

Pollen levels can have a big impact on your allergy symptoms, so it's important to stay up to date on the pollen levels in your local area. Knowing the pollen levels can help you predict when your hay fever will likely flare-up.

LOCATION-BASED WEATHER AND AIR QUALITY
klarify is an app that tells you about the air quality and weather near you. The app also tells you the local temperature, humidity, and wind conditions. How you experience your hay fever depends on what type of pollen triggers your symptoms, where you live and the weather. Everyone has a personal pollen allergy season.

ALLERGY QUESTIONS
The questions on your profile in the klarify pollen allergy app check how much you know about your pollen allergies. Smart allergy management can make a real difference. You can download your answers at any time to discuss with your doctor.

KNOW YOUR HAY FEVER TRIGGERS
Use the klarify pollen and allergy app to find out more about the specific types of pollen that you’re allergic to. Uncover other factors that could affect your pollen allergy symptoms, such as air quality and the weather.

OUR ALLERGY EXPERTISE AT YOUR FINGERTIPS
With more than 95 years of allergy research behind us, we know a lot about how to manage allergies. And we’ve put that knowledge into the klarify app to help you keep your pollen allergies under control. As with everything we do, klarify is backed by science.

TELL US WHAT YOU THINK OF OUR ALLERGY APP
We’d love to hear how you like our pollen allergy app. If you think there’s something we could do better, let us know: support-us@klarify.me. We’re here to help.
Updated on
Nov 13, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
3.9K reviews
Amber Schlesner
October 2, 2020
Great for tracking allergies. Great for tracking new allergies. Great for those who have year round allergies. Great for those who want to keep track to show your doctor. This is really a great app all around. I would however like to suggest adding a comment section for the day, and possibly a way to add an entry from the day before in case you forgot. Ive only had this app for about 2 weeks and so far it's really helped clarify what allergies I need to watch for.
26 people found this review helpful
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ALK Abelló A/S
October 5, 2020
Hey, Thanks for taking the time to leave us some really relevant and helpful feedback. We find this really useful and will definitely take this on board for future releases of our app. We hope you continue to find our app so helpful. Best wishes the klarify team
Sean H
August 29, 2023
Looks OK so far, and I like that I'm not forced to open an account in order to use its more basic functions (so I may well create one). It's a pain though that I can't easily switch locations to make comparisons. The only way is to manually remove permissions from app settings then restart the app. Would be useful to be able to select from multiple locations at any time.
3 people found this review helpful
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ALK Abelló A/S
August 29, 2023
Hi Sean, thank you for letting us know about this issue - you should, in fact, be able to do this! Please get in touch with us, with any screenshots/recordings, so our app team can help sort this out for you! Best wishes, the klarify team. (support@klarify.me)
Suryansh Manocha
June 19, 2022
Great concept and a sleek design, however the app has stopped allowing me to log entries for the day as it cannot find my location for some reason. I have tried reinstalling etc and changing permissions, but nothing works. I would also like to be able to log entries in the past - I know this requires knowing the location, but you can just ask the user for their location at that date instead. After all, the more data I give it, the better it should predict, right?
12 people found this review helpful
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ALK Abelló A/S
June 8, 2022
Hi Suryansh, thanks for reaching out and sorry for the issues you are experiencing. It would be great if you could send us an email with screenshots of your settings on your OnePlus 7T and the issue in the app to support@klarify.me. We are working towards better logging functionality that allows you to log in the past and without GPS requirements.

What’s new

Thanks for using our app! Check out what's new:
- Icons have been updated for easier navigation
- We've fixed some minor bugs and optimized the app