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Your hay fever companion. Know before you sneeze.

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Pollen forecasts and hay fever tips, coming soon.

© 2026 Achoo. All rights reserved.

Made with care for hay fever sufferers 🌿

Know your air,
every morning.

A calm hay-fever companion. Daily pollen forecasts, a symptom diary, and personalised insights — all on your iPhone.

Download on the App StoreLearn more ↓
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Achoo Home Screen
Achoo Forecast
Achoo Symptom Diary

Available for iPhone — Achoo+ coming soon for Apple Watch

Daily forecast

Tree, grass, and weed pollen broken down daily. Know what you're walking into before you open the door.

Symptom diary

Log your day in seconds. After a week, Achoo learns which pollen types hit you hardest.

AI insights

Personalised tips from Claude AI, tuned to your sensitivities and the day's forecast.

From the blog

Pollen science, product updates, and tips from the Achoo team.

Read all posts →
Science

Understanding the UK pollen season: a guide for hay fever sufferers

The UK pollen season isn't just one block of time—it's three distinct phases. Here's what you need to know to stay ahead of your symptoms.

2026-05-01·3 min read
Story

Why we built Achoo

Hay fever affects millions of us, yet the tools to manage it have always felt like an afterthought. It was time for something better.

2026-04-15·2 min read

Unlock the full picture

  • 5-day detailed forecast
  • Personalised AI insights
  • Unlimited symptom diary entries
  • Apple Watch companion app
  • Home Screen and Lock Screen widgets
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