Privacy-first cycle tracking for Naha, Japan. Smart predictions, mood insights, dark mode & zero data selling.
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Residents of Naha increasingly expect health tools to comply with local privacy expectations, especially where APPI (Act on Protection of Personal Information) applies.
Whether you use National Health Insurance — universal coverage with co-payments or private care in Naha, a personal cycle log helps you arrive prepared for appointments. MyPeriod encrypts sensitive notes, avoids selling data, and offers smart predictions after you log two or more periods.
Health apps used in Japan should respect APPI (Act on Protection of Personal Information). MyPeriod minimizes data collection, lets you export or delete your account, and keeps predictions tied to your own history — not advertiser profiles.
Setup takes under a minute. Log flow and symptoms, track moods, read phase-aware insights, enable dark mode, add MyPeriod to your home screen for gentle reminders, and explore the in-app Cycle Guide — all free.
With access to National Health Insurance — universal coverage with co-payments, many in Naha still benefit from a personal timeline between visits. Export PDF or JSON summaries to share what matters.
Personalized period and fertile window estimates from your own cycle history.
Log flow, cramps, moods, and spot patterns in insights over time.
No data selling, full export, and instant account deletion — your cycle stays yours.
Yes. MyPeriod is a web app that works in Naha on iPhone, Android, and desktop browsers. Install it to your home screen for quick access.
We designed MyPeriod with privacy-first defaults and support user rights aligned with frameworks like APPI (Act on Protection of Personal Information). You control exports and account deletion.
Predictions personalize from your logged periods. Most users see improving accuracy after 2–3 cycles. Irregular cycles are supported with late-period alerts.
Yes — core tracking, insights, mood history, cycle guide, and exports are free. No premium paywall for basic cycle features.
Join MyPeriod free — smart predictions, mood insights, dark mode, and zero data selling.
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