Observed arrival · 2026-09-07

POE, the Cycle Tracker With a Kill Switch

poeperiod.com Observed source

Editorial interest 84/100 Selection signal · not a rating of the site

A free, offline cycle and symptom journal that keeps estimates and records on the device.

Landing page captured for the 2026-09-07 issue.

Field notes

POE stores cycle observations in an encrypted journal on the device, with no automatic backup or sync. Its tracker covers period flow and 39 symptoms, alongside LH tests, waking temperature, and cervical mucus. After three eligible completed cycles, the site says history-based estimates can provide a range for the next period. Selected records can be exported as PDF or CSV, while optional PIN protections can erase the journal after three or ten failed attempts.

Observed signals

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Editorial observations of this landing page, not a rating.

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✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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