CLUSTER PERIOD-CYCLES-MENSTRUAL · 228 ENTRIES · EARLIEST ENTRY 2005-12-02
Menstrual cycle tracking apps
This cluster comprises mobile and desktop applications that help users monitor menstrual cycles, predict ovulation, log symptoms and moods, and often provide fertility insights, reminders, and privacy-focused on-device storage. The dated history begins in December 2005 and shows a steady but irregular cadence of new product entries, becoming more frequent in the years just before the index began (e.g., 2026-01, 2026-04). Traction leaders (siklusku, Mooneva Period & Cycle Tracker, Lunara: Period Tracker) all have zero stars, indicating no product has yet emerged as a frontrunner.
Entry timeline
ENTRY TIMELINE
Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.
Members by activity
Activity signals, not revenue.
Build origin · 3 ai-built · 17 unlabelled
Operator · 6 hobby · 1 indie · 4 commercial · 9 unlabelled
Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 20 listed below. Unlabelled means nothing has decided yet — not that the answer is small.
- 81Period-Tracker0★2 molivecommercialPeriod tracker that allows manual logging of periods, ovulation test results, and symptoms, offering fertility insights.
- 82periodtracker0★1 mo—A period tracking app that helps users monitor menstrual cycles and fertility.
- 83pcos-tracker-ovaflow0★27 days—ai-builthobbyHealth app for tracking PCOS symptoms, cycles, and ovulation to support women's wellness.
- 84My Mia – Period Tracker0★1 molivePeriod tracker app that logs menstrual cycles, flow intensity, symptoms, and events, and provides cycle predictions and reminders for personal health tracking.
- 85HerAlth0★1 mo—hobbyMobile app that tracks menstrual cycles and analyzes uploaded ultrasound images to generate personalized health check-up results.
- 86mfl-mobile-app0★1 mo—hobbyMobile app that tracks health metrics, menstrual cycles, and nutrition logs with offline support and secure account-based storage.
- 87Mooni: Period Wellness Tracker0★1 moliveCycle tracking app that logs periods, sleep, mood, energy, and activity, then shows how daily wellbeing trends relate to the menstrual cycle.
- 88Harmony: Cycle Syncing, Period0★17 dayslivecommercialCycle syncing app that offers personalized tips, smart tracking, insights, and an AI assistant aligned with menstrual phases.
- 89Maya - Period & Health0★8 dayslivecommercialPeriod tracking app that helps women monitor cycles, predict ovulation, and manage symptoms with reminders and insights.
- 90period-tracker-app0★2 mo—ai-builthobbyMobile-friendly app that tracks menstrual cycles and predicts upcoming periods for users.
- 91Feelings: Period Tracker0★1 moliveMobile app that tracks menstrual cycles, moods, and symptoms with predictions, reminders, and an AI chat for cycle questions.
- 923P-tracker0★1 mo—hobbyMobile app that logs bathroom habits and menstrual cycle data locally with encrypted storage, social leaderboards, and streak-based gamification.
- 93Period Tracker & Cycle Tracker0★2 moliveai-builtMobile period tracker that logs cycles, predicts periods and fertility windows, and keeps personal data on-device.
- 94Shuya Care Period Tracker0★3 moliveMobile app that tracks menstrual cycles and ovulation to provide personalized reproductive health insights and fertility awareness.
- 95Period Tracker: Cycle & Flow0★2 moliveindieOffline period tracker app that predicts cycles, fertile windows, and ovulation, visualizes cycle phases, and sends local reminders.
- 96InLoop: Period Tracker0★1 molivePeriod tracker app that logs menstrual cycles and lets users selectively share cycle updates with trusted supporters while keeping data private.
- 97Period tracker - roony0★1 moliveMobile app for tracking periods and menstrual health, offering cycle monitoring and related insights.
- 98trackpad0★1 mo—hobbyWeb app that logs menstrual cycles and symptoms, predicts periods and fertility windows, and generates clinician summaries for health tracking.
- 99Life - Period Tracker Calendar0★22 dayslivecommercialPeriod tracker app that predicts ovulation, schedules reminders, and logs symptoms, moods, sleep, weight, and other health metrics.
- 100Period Tracker - Baba Yaga0★2 molivePeriod tracker that logs periods, moods, and fertility signs while offering cycle education and personalized hormonal insights.
Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.