TideNote

TideNote is a quiet period tracker. 30-second logging. Gentle reminders before you need them. Your data never leaves your phone. No accounts, no ads, no nagging.

What you can do • Mark period days with a tap or drag — the algorithm never overrules you • Track flow, cramps, mood, and a one-line note in under 30 seconds • See the next period predicted with honest uncertainty, not false precision • Get a heads-up 3 days and 1 day before — pads, painkillers, and anything you add to your supply list • Mark a trip on the calendar — if it overlaps your cycle, TideNote pings 2 days early • Painkiller spacing: gentle reminders every 4 / 6 / 8 / 12 hours during your period

Private by default • All entries stay in local storage. No sign-in. No cloud upload. No third-party SDKs. • Notifications run on-device — your reminders never leave your phone. • Follows your phone's language and date format automatically.

What we don't do No social feed. No shop. No "fertility coach". No 50-symptom checklists you won't use. TideNote does two things — record and remind — and tries to do them well.

A note on health TideNote is a journaling tool, not medical advice. Cycle predictions are estimates only. For fertility, contraception, or any health concern, please consult a clinician.

Languages: English, 简体中文, Français, Deutsch, Русский, 한국어 — follows your phone setting automatically.

Privacy Policy: https://mnisfinn.github.io/ioswebsite/privacy.html Terms of Use: https://mnisfinn.github.io/ioswebsite/terms.html