NER Cycle App

about

description

This app helps you track menstrual-cycle symptoms day by day and evaluate your records manually following the NER rules (Rötzer), in the spirit of INER. The evaluation stays with you: you place every mark on the cycle chart yourself. The app only does the arithmetic you would otherwise do by hand — the baseline drawn from the six prior low measurements, counts, lines, and statistics (cycle and phase lengths). It computes and displays; it never suggests and never decides. For a reliable interpretation of fertility you need knowledge of the method — from a textbook or a course. The app is in beta — export your data regularly and before every update via Export in the settings. Features: • All your data stays on the device — no cloud, no analytics, no network permission. • Language: German and English — follows your system language or can be switched in the app. • Daily entry of basal body temperature (with exclusion flags for disturbances such as illness, alcohol or a late bedtime), bleeding, cervical mucus in the NER shorthand notation (t, Ø, f, S), optional cervix, pain, sex, and notes. • Evaluation tools: first temperature above the baseline, count of low measurements, mucus peak day, sympto-thermal fertile window, exclusion of disturbed days. • PDF export: export the evaluation as a print-ready PDF. • Import from Drip: bring in existing data from the Drip app (CSV export). • Export and Import in the settings — your data always stays your own. • Open source; licensed under Apache-2.0. Note: "NER Cycle App" is a working title; the final name has not been chosen yet.

publisher

78ce6faa72264387284e647ba6938995735ec8c7d5c5a65737e55130f026307d

first seen

2026-10-24T00:15:29.466795+00:00

last event

2026-10-22 14:14 UTC

install

zapstore.dev or any Zapstore-compatible client

topics

#health manager

source & build

repository

https://github.com/benediktburger/cycle-app

arch flags

android-arm64-v8a

manifest

missing

releases (kind 30063)

1 release indexed; latest 0.4.0.

assets & verification

Every app, release and asset event is schnorr-verified (NIP-01 id + signature) before it enters the catalog, and assets are content-addressed by sha256. We subscribe read-only to the catalog relay — never write to it.

0.4.0 — cycle-app-0.4.0-arm64-v8a.apk

sha256

68a89b4d998537b7b5ab62f0b6ac86f08d15c2170ee0340c1552e914df265d54

size

23.8 MB

archs

android-arm64-v8a

version code

92

apk cert sha256

0aa5749804b8ed9e3c207f851b5902775d762207d60c2485a26b5d75eff5355b

download

cycle-app-0.4.0-arm64-v8a.apk

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