Observed arrival · 2026-09-06
Fog Log, a symptom tracker with nowhere to send your data
A private daily log for symptoms, medications, supplements, cycle patterns, and barometric pressure.
Field notes
The described workflow combines one-minute daily symptom ratings with treatment schedules, start dates, skipped-dose decisions, cycle timing, and readings from the iPhone's built-in barometer. Its irregular-cycle mode can count backward from the next period rather than forcing every cycle into a 28-day template. The page also describes exporting a short PDF and a full spreadsheet for clinical appointments, while stating that no account, network connection, analytics, or third-party code is present.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue