Hyper-local pollen index
Tree, grass and weed pollen updated multiple times a day for your exact location — not just your city.
Pollen forecast · allergy tracker
Breathe easier, every day.
Aeras gives you hyper-local pollen levels, a personal symptom tracker and daily outdoor planning — so you spend less time reacting to allergies and more time living.
★★★★★ 4.8 · App Store
Available in 9 languages
Privacy-first, no ads
Built for people who track
Pollen index
Symptom diary
Air quality
UV & weather
Outdoor score
The allergy app designed around your day
Every feature helps you answer one question: should I go outside today, and what do I need to prepare?
Personal symptom diary
Log eyes, nose, throat and energy in seconds. Aeras correlates patterns with the plants around you.
Outdoor planning score
A single number that tells you whether to go out, mask up, or stay in. Built from pollen, AQI, UV and wind.
Seasonal allergy map
Watch pollen fronts move through your region so you can plan trips and weekends around them.
Smart alerts
Only ping you on days that matter — high-risk mornings, sudden ragweed spikes, thunderstorm asthma risk.
Private by design
Your symptom data stays on your device. No ads, no trackers, no data brokers — ever.
Designed for the moment you reach for your phone
Clean, focused screens built around the one question you actually have today.
A daily forecast made for allergy sufferers
Generic weather apps show you pollen as one number. Aeras breaks it down by species, risk window and wind direction, so you know exactly what is in the air today — and what will hit tomorrow.
- Tree, grass, weed and mold categories
- Hour-by-hour outdoor score
- Wind & AQI combined risk view
- 7-day look-ahead for trip planning
A symptom tracker that actually learns
Log sneezing, itchy eyes, fatigue or brain fog in seconds. Aeras connects your symptoms to the specific pollens peaking that day, so you finally understand which trigger is yours.
- One-tap logging, no forms to fill
- Automatic pattern detection by species
- Weekly insights, shareable with your doctor
- Works offline, syncs when you are back online
Peace of mind without ads or tracking
Most health apps sell your data. Aeras does not. Your diary lives on your device, your location is never sold, and the app stays fast because there is nothing to load but the forecast.
- No ads, ever
- No data brokers, no third-party analytics
- Symptom data stored on-device
- Export or delete everything in one tap
40,000+
pollen stations referenced
9
supported languages
4.8★
average App Store rating
0
ads, trackers or data sales
From people who finally made it through spring
★★★★★
I stopped guessing which days would wreck me. Aeras tells me when the ragweed is about to spike and I plan my runs around it.
★★★★★
The symptom diary showed me I was reacting to birch, not grass. Two weeks of data changed my treatment.
★★★★★
It is the only health app I trust not to sell my data. Clean design, no dark patterns, just useful.
Everything you wanted to ask a pollen app
How accurate is the Aeras pollen forecast?
Aeras combines public pollen station data, weather patterns and satellite observations to produce a hyper-local forecast updated several times a day. Accuracy depends on your region, but our model is validated against the same stations used by national allergy networks.
Does Aeras work outside the United States?
Yes. Aeras covers Europe, North America, parts of South America and Asia, with data localized in English, Spanish, French, German, Japanese, Simplified Chinese, Brazilian Portuguese, Dutch and Polish.
What does the subscription include?
Aeras Pro unlocks the full pollen breakdown, 7-day forecast, smart alerts, symptom insights and the pollen map. Plans are weekly or yearly, with a free trial for new users.
Is my symptom data private?
Yes. Your symptom diary is stored on your device. Aeras has no ads, no third-party analytics and never sells your data. You can export or delete everything in one tap.
Does Aeras replace a doctor?
No. Aeras is an information tool to help you anticipate and track your symptoms. It is not a medical device and does not replace professional advice. Always talk to a healthcare provider about your treatment.
How do I cancel my subscription?
Subscriptions are billed through your Apple ID and can be cancelled any time in Settings › [your name] › Subscriptions on iPhone. Cancellation takes effect at the end of the current billing period.
Stop guessing. Start breathing.
Join thousands of allergy sufferers who use Aeras to plan their days, track their triggers and breathe easier.
Download Aeras on the App Store