Hekto | Barometric Pressure

We tell you before the pressure drops. As your logs build up, compare days with a noticeable drop against the rest. ■ Counts, not predictions Weather affects people differently. So Hekto splits the days since you started logging (up to 90) by whether the pressure fell 4 hPa or more within six hours: “Days the pressure fell 4 hPa or more in 6 hours: unwell on 9 of 18” “Days it didn't fall that far: unwell on 11 of 52” “Unwell” means an unwell log that day or the next. A line says if the share was higher, lower or not clearly different on drop days; no clear difference is a result too. It is a count, not a forecast, and it's free. Pro adds counts by size of drop, for rises and for 24-hour swings. ■ Alerts Alerts come the evening before and the morning of a drop, at your chosen sensitivity, with an optional heads-up 1, 2, 3 or 6 hours before. With Pro, “From your own logs” uses a 4 hPa…