CalmFront: Barometric Pressure

CalmFront is a barometric pressure app with a headache tracker built in. See the air pressure for your area hour by hour, get an alert before a big pressure drop, and log your headaches so you can find your own pattern. WORKS ON ANY PHONE Many phones don't have a pressure sensor. CalmFront is a barometer app that doesn't need one: it uses the hourly pressure forecast for your area. If your phone does have a barometer, you'll see its reading too. BAROMETRIC PRESSURE, CLEARLY • Air pressure now, with the 3-hour trend: rising, falling or steady • An hourly forecast chart, so you can see the next drop coming • The next big drop, with when it starts and when it bottoms out • hPa, inHg or mmHg • A home screen widget that moves on hour by hour A HEADACHE LOG THAT KNOWS THE WEATHER • Log a headache in two taps: when it started, how bad it was, whether you took medication, and a note • The app saves the barometric pressure at that moment, so your log and the weather line up • Use it as a simple migraine tracker, migraine diary or headache log, with nothing to set up and no account PREMIUM • Pressure drop alerts: choose the size of drop and how far ahead to warn you, even when the app is closed • The 7-day barometric pressure forecast • Your pattern: once you've logged five headaches, see how often yours started within a day of a pressure drop, compared with how often drops happen anyway • A report for your doctor: a PDF with your headache log, the pressure at each one, a chart and your pattern, to keep or bring to your next appointment Wondering whether migraine weather is a thing for you? CalmFront lets you check it against your own headache log instead of guessing. PRIVATE BY DESIGN Your headache log stays on your phone. There's no account, no ads and no tracking. To get the forecast, the app uses your approximate location, rounded to an area about 10 km across, or a city you choose. CalmFront is for personal tracking. It isn't a medical device and doesn't diagnose, treat or prevent any condition. Talk to your doctor about your headaches.

First release of CalmFront. • See barometric pressure now and in the days ahead. • Log headaches and see whether they follow pressure drops. • Premium: drop alerts, the 7-day forecast, your headache pattern and a report for your doctor. • No account needed. Your headache log stays on your phone.