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klarify: Pollen app, Hay fever

klarify: Pollen app, Hay fever

Pollen Forecast & Allergy App

171 ratings
152 reviews
With Ads
🏥 Medical
Free
With Ads

Details

  • Released
  • Updated
  • May 13, 2018
  • July 16, 2026

Features

Developer

Alk-Abello AS
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About

Track your hay fever symptoms and understand how pollen, weather, and air quality affect your allergies. Get daily forecasts, personalized insights, and alerts to manage your condition effectively.

✓Symptom logging and tracking
✓Pollen and weather forecasts
✓Air quality information
✓Allergy calendar
✓Pollen alerts
✓Identify allergy triggers
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What users say

Summarized from real user reviews of klarify. Based on 171 reviews and a 4.5/5 average, it highlights the 10 positives and 14 negatives reviewers mention most about this Medical app.

Positive things

  • 👍Clean, intuitive, and visually appealing interface
  • 📊Detailed pollen tracking and forecasting by allergen type
  • 📝Symptom logging feature helps identify personal triggers
  • 🌍Location-based allergen information
  • 💰Free app with no ads
  • 🎯Specific tree and grass pollen data
  • 📱Easy to navigate and understand
  • 🔔Helpful daily tips and information about allergies
  • 📈Ability to correlate symptoms with pollen levels
  • 🌤️Air quality information integration

Negative things

  • 🐛App freezes or hangs during use
  • 🐛Loading screen gets stuck indefinitely
  • 🐛Post-upgrade functionality broken
  • 📍Inaccurate pollen level data and forecasts
  • 📍Location detection issues (wrong city/region)
  • 🔐Mandatory registration requirement
  • 🔐Email verification process fails
  • 📊Limited symptom tracking granularity
  • 📊Overly simplistic logging interface
  • 🔔Aggressive marketing notifications for paid services
  • 🌐Limited geographic coverage
  • 🎨Color scheme not accessible for colorblind users
  • 📱Portrait-only orientation on iPad
  • 🔄Frequent app updates causing performance issues
See all reviews

What's New in klarify

27.0.5

July 16, 2026

Your pollen and allergy app just got faster. We've made improvements across the klarify experience so everyday use feels faster and more reliable. What's new in this update: • Faster, more stable app performance across the whole allergy experience • Smoother sign-up and login experience • Improvements to symptom logging • General reliability and performance improvements behind the scenes Got feedback? We're always improving klarify to be the best allergy companion for you and your family.

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User reviews

Most RecentHighest RatedLowest Rated

Noch Ausbaufähig aber Super

Ich persönlich mag die App, sie ist aber noch Ausbaufähig. Man kann zum Beispiel seine persönliche Vorhersage noch nicht Personalisieren oder aus einer gewählten Interaktion manchmal nicht heraus,weil das Program hängt. Aber sonst bin ich völlig zufrieden
Eli310311Eli310311

Stopped working

App is not working post upgrade.
Hang-fireHang-fire

Loading…

Doesn’t work. Just says loading. Reinstalled twice.
MDHLOMDHLO

Response from developer

Hello and thanks for this information - we'd like to help with this issue, so sorry you've experienced it! Please email screenshots/recordings of any problems so the app developers can look into this for you. Best wishes, the klarify team. (support@klarify.me)

App doesn’t work …

I wanted to like this app & thought it would be helpful, but it jams up 1/2 way through loading & won’t load any actual information other than air quality !
I even removed it & re-added the app, but this only fixed the problem that 1 time …
Nature-NutNature-Nut

Response from developer

Hello and thanks for this valuable feedback - we'd like to help with this issue, so sorry you've experienced it! Please email screenshots/recordings of any problems so the app developers can look into this for you. Best wishes, the klarify team. (support@klarify.me)

Doesn’t work

Great concept but the app does not function. Tried logging in and got stuck on the page where you press “allow” or “don’t allow” regarding data. Closed the app and went back on it, successfully logged in and then tried to log first day of symptoms but nothing happens when I press confirm. It just isn’t functioning unfortunately and it isn’t worth having to restart the app for
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PidgneyPidgney

Response from developer

Hey, I am sorry you are experiencing this issue, please contact us directly, support@klarify.me and we can work with you to rectify this. Best wishes, the klarify team

See 147 more reviews

User experience

🐞

Reported Bugs

14 issues

App stuck on 'Tracking will allow us to...' screen during setup

Bug

Email verification link not working or dynamic link not found error

Bug

Login failures after email confirmation

Bug

Confirm button unresponsive when logging symptoms

Bug

App crashes when accessing profile section

Bug

Push notifications not working despite proper settings

Bug

App hangs when exiting interactions

Bug

Blank screen display on app launch

Bug

Language switching to French unexpectedly

Bug

Unevaluated code appearing in interface (e.g., {grassPollenInformation.title})

Bug

App not recognizing verified email accounts

Bug

Continuous updating loops lasting 30+ minutes

Bug

No data found errors for certain locations

Bug

Pollen data not displaying accurately despite correct location

Bug
✨

Requested Features

16 requests

Ability to edit or add past symptom entries

Feature

Personalized allergy profiles based on test results

Feature

More detailed symptom tracking (specific symptoms, intensity levels)

Feature

Individual notes feature for daily logging

Feature

Data export functionality

Feature

Mold spore tracking

Feature

Morning/evening symptom predictions

Feature

Medication type specification (tablets, nasal spray, etc.)

Feature

Filter by specific pollen types in log view

Feature

Monthly and multi-month data analysis views

Feature

Widget for quick access

Feature

iPad optimization and landscape orientation support

Feature

Ability to specify which allergens affect you

Feature

More comprehensive allergen coverage

Feature

Offline functionality

Feature

3-day forecast view for all allergens

Feature

FAQ

What does the klarify app do?

The klarify app helps you manage your hay fever by tracking your symptoms and providing data on pollen, weather, and air quality. It offers daily forecasts, personalized insights into your allergy triggers, and alerts for changing pollen levels in your area.

How can I track my allergy symptoms with klarify?

You can log how you feel each day within the app to create an allergy log. This log allows you to see how different types of pollen and environmental factors affect your hay fever symptoms over time, helping you identify specific triggers.

Is klarify free to use?

The app is free to download and use, offering core features for tracking and forecasting. There may be in-app purchases available for additional features or premium content, though the description does not specify these.

What information does klarify provide about my location?

For your chosen location, klarify provides detailed information on current pollen levels, a three-day pollen forecast, and relevant weather conditions such as temperature, humidity, and wind. It also includes air quality data to give you a comprehensive view of your environment.

Can I share my allergy data with my doctor?

Yes, the app allows you to download your allergy log and answers to profile questions at any time. This data can be valuable to discuss with your doctor to help them understand your pollen allergies and potential diagnosis or treatment options.