Your cycle, your device. CycleBox keeps everything on your device — no accounts, no servers, no analytics. Designed for women who want a thoughtful, beautiful cycle tracker without the privacy compromise of the major apps. Post-Dobbs, post-FTC: the bar has changed. CycleBox is built so we never have access to your data in the first place. CORE FEATURES • Beautiful animated cycle ring showing menstruation, follicular, fertile window, ovulation and luteal phases at a glance • Monthly calendar with phase-tinted day cells — see your whole cycle visualized • One-tap daily log: flow level, mood, energy, cramps, sex, 12 symptom chips, and notes • Period and ovulation predictions based on your real history • Local notifications: 1-day-before period reminder + ovulation window reminder CYCLEBOX PRO ($9.99 one-time, no subscription) • Unlimited history (free tier shows last 60 days) • Optional Apple Health read + write — share menstrual data with other apps you trust • Optional private iCloud sync across your iPhone, iPad, and Mac • Detailed insights — cycle length trends, symptom distribution charts • Custom symptoms — add your own beyond the 12 defaults • 5 alternate app icons + dark mode • All future Pro features included PRIVACY • Cycle data stays on your device by default • No analytics SDK installed — we have no way to know how you use the app • Optional iCloud sync uses Apple's end-to-end encryption — even Apple can't read it • No email, no phone number, no location, no contacts, no microphone — we never ask • CycleBox does not provide medical advice or contraceptive guidance
