# Doppler: Weather & Your Health — How the Weather Makes You Feel > Weather app for your health, correlating climate to personal well-being. (iPhone/iPad app by R Zero, Inc..) - Source: https://appshunter.io/ios/app/doppler-weather-and-your-health/id1562418195 (this page in markdown: same URL + `.md`) - Developer: [R Zero, Inc.](https://appshunter.io/developer/1508586432) - Category: Health & Fitness, Weather - Price: Free with in-app purchases - Rating: 4.19/5 from 27 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 14.4 · 22 MB - Languages: English - Released: 2021-04-20 - Data updated: 2026-06-05 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/doppler-weather-and-your-health/id1562418195/reviews.md ## What is Doppler? Doppler Health is like a weather app for your health. It tracks how the climate at your location affects how you feel, so you can be more active and healthy. Doppler Health compares how you’re feeling at different times, places, and environments to correlate what might cause you to feel good or bad. Answering a few questions every so often teaches Doppler Health how your health is impacted by 40+ environmental variables like humidity, barometric pressure, air quality, and temperature. Doppler Health shares what it's learned through your Doppler Index, which is like a personal health forecast. The Index is created using machine learning to compare your weather and your health. ## Key features - Personalized health forecasts - Tracks 40+ environmental variables - Correlates climate to well-being - Machine learning for health insights - User-reported health tracking ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Doppler Subscription | $1.99 | per month | | Doppler Subscription | $11.99 | per year | ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/doppler-weather-and-your-health/id1562418195/reviews.md ### 1/5 — Wants your money up front *2022-07-03* I like to try out an app before I purchase it. For all I know this could be excellent or lousy. All the try before you buy and make it affordable for everyone that’s my suggestion. ### 1/5 — Wish it showed pollen *2021-07-19* I was really hoping to track allergens with this app but it doesn’t have the capabilities. I will be getting a refund. ### 5/5 — Great App ★✰★✰★ *2021-05-25, version 1.0.6* This app is so good and productive. The Design is simple and pretty. And its 2 useful things, in 1 ! And under 20 MBs ?! Great for low storage devices like mine ! Love it Thank you sooo much ❤︎☺︎︎☻︎ ## Frequently asked questions about Doppler ### How does Doppler track my health? Doppler tracks your health by correlating your reported feelings with over 40 environmental variables like humidity, air quality, and temperature. You answer a few questions periodically to teach the app about your personal responses. ### What is the Doppler Index? The Doppler Index is a personalized health forecast generated by the app. It uses machine learning to compare your reported health status with local weather conditions, giving you insights into how you might feel. ### Does Doppler have ads? Yes, Doppler contains advertisements. As a free application with in-app purchases, it utilizes ads to support its services. ### What devices does Doppler support? Doppler is available on iPhone and iPod devices. It is designed to provide its health and weather insights across these Apple platforms. ### How often is Doppler updated? The latest version of Doppler is 1.2.0, last updated on December 13, 2022. This indicates the app receives periodic updates to improve its features and performance. ### What are the subscription options for Doppler? Doppler offers two subscription plans: $1.99 per month or $11.99 per year. Both plans include a 1-month free trial period. ### What is the age rating for Doppler? Doppler has an age rating of 4+. This means it is considered suitable for children and general audiences, with no mature content. ### How accurate is Doppler's health correlation? Doppler uses machine learning to correlate your health with environmental factors. The accuracy of the Doppler Index is based on the consistency and detail of the user's reported health information and environmental data. ## Version history (last 5 releases) ### 1.2.0 — 2022-12-13 Now you can integrate your wearable device with Doppler Health! Your data from these devices can be used to help Doppler Health predict how the weather and your sleep, heart rate, and activity level affect how you feel. ### 1.1.6 — 2022-06-24 This update gives you expanded detail on the Air Quality Index (AQI) and pollen count at your location. You can now track the levels of tree, grass, and weed pollen along with the levels of five different pollutants. These new environmental details are corollated with how you’re feeling to help you understand how the weather affects your health. We have also made a few bug fixes and minor improvements. ### 1.1.5 — 2022-05-12 We've changed the way you track how you feel. We have added Asthma, Migraines, and Arthritis as condition you can log symptoms for. Being able to track these condition symptom will help to improve the accuracy of your Doppler Index. ### 1.1.4 — 2022-02-04 • We fixed a few minor bugs ### 1.1.3 — 2021-12-30 We've worked to improve notifications, increase stability, decrease loading times, and fix some minor bugs. ## Apps similar to Doppler | App | Rating | Price | Category | | --- | --- | --- | --- | | [My Pollen Forecast - Allergies](https://appshunter.io/ios/app/my-pollen-forecast-allergies/id1244428929) | 4.7 (26,268) | Free | Health & Fitness | | [My Pollen Forecast Pro](https://appshunter.io/ios/app/my-pollen-forecast-pro/id1244429473) | 4.6 (991) | $4.99 | Health & Fitness | | [Human API](https://appshunter.io/ios/app/human-api/id997774112) | 3.4 (43) | Free | Health & Fitness | | [Health Planner & Tracker](https://appshunter.io/ios/app/health-planner-and-tracker/id6471674773) | 4.5 (6,606) | Free | Health & Fitness | | [Siren Socks](https://appshunter.io/ios/app/siren-socks/id1445208124) | 4.4 (10) | Free | Health & Fitness | | [Meteoropathy](https://appshunter.io/ios/app/meteoropathy/id1665388486) | 4.0 (1) | Free | Health & Fitness | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*