The short version: Barowise has no accounts, no ads, no analytics, and sells no data. Your location is used for one thing — fetching the pressure forecast for where you are.
If you grant location permission, your device's coordinates are sent to a weather data provider (Apple Weather via Apple's WeatherKit, or Open-Meteo) solely to retrieve the barometric pressure forecast for your area. Coordinates are not stored on any server we operate — we don't operate any servers. You can also skip location entirely and search for a city by name instead.
Your settings (sensitivity, units, saved locations, notification preference, subscription status) are stored locally on your device only. They never leave it.
Subscriptions are processed entirely by Apple through your Apple Account. We never see your payment details. Subscription entitlement is verified on-device through Apple's StoreKit.
Evening-before alerts are generated locally on your device from the forecast data it already has. No push-notification server is involved.
Weather data providers (Apple Weather / Open-Meteo) receive the coordinates needed to answer a forecast request, as described above. Their handling of requests is governed by their own policies. No other third party receives anything.
Barowise is a general-audience weather utility and does not knowingly collect personal information from anyone, including children.
If this policy changes, the updated version will be posted at this address with a new effective date.
Questions about privacy: tomhornig@gmail.com
Barowise is weather information only — not a medical device and not a substitute for professional care.