Cycle Sync: Smart Menstruation

Cycle Sync: Smart Menstruation

Cycle-aware calendar companion

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Free
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Details

Released
June 10, 2026
Updated
October 24, 2026

Features

Cycle Sync: Smart Menstruation screenshot #1 for iPhone
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About

CYCLE-AWARE CALENDAR CycleSync helps professional women align their work schedules with their natural menstrual cycle phases. Instead of fighting through low-energy days, you get smart suggestions to move demanding meetings to days when your focus and energy peak. WORK WITH YOUR RHYTHM, NOT AGAINST IT Your cycle isn't an obstacle. It's a compass. Menstrual Phase (Winter) Rest and recovery. Reschedule high-stakes meetings. Follicular Phase (Spring) Rising energy. Schedule creative work and planning. Ovulation Phase (Summer) Peak performance. Take on negotiations and leadership. Luteal Phase (Autumn) Focused wind-down. Finish projects and organize. SMART RESCHEDULING CycleSync connects to your calendar and automatically detects: • Events on heavy-flow days • Events on rest-phase days • Dense meeting days during focus phases (3+ events) One tap on a conflict card opens the Time Slot Picker. Your available slots on better days are pre-calculated. Reschedule in seconds. An undo option gives you 10 seconds to reverse. RULES, NOT GUESSWORK. The recommendation engine is rule-based: 1. Your cycle history predicts your phase for any date. 2. Your phase preferences determine focus or rest classifications. 3. Your calendar events are flagged when they conflict with your classifications. 4. Available slots on recommended-phase days enable one-tap rescheduling. EVERYTHING IN ONE SUBSCRIPTION An active CycleSync Pro subscription unlocks the whole planner: • Cycle logging, phase prediction and a 14-day cycle outlook • Dashboard with today's phase and a 7-day week view • Calendar sync with Apple Calendar and Google Calendar • Conflict detection and unlimited reschedule suggestions • One-tap rescheduling with a 10-second undo • Five notification types: reschedule alerts, phase transitions, period predictions, tomorrow's preview and re-engagement nudges • Insights: energy curve, seasonal capacities and full cycle history • Cycle import from Apple Health • Export your cycle history as JSON or CSV • Light, Dark and System themes BEFORE YOU SUBSCRIBE Onboarding and the plan comparison are free, so you can see how CycleSync works before you pay. The planner opens once your subscription is active, and everything you have already logged stays on your device. Weekly, monthly and yearly plans are available in the app. PRIVACY FIRST • All cycle data is stored locally on your device • No cloud sync and no tracking • Health data is read-only from Apple Health • Export your data anytime as JSON or CSV HOW TO START 1. Open CycleSync and log your last period start date. 2. Connect your calendar using Apple Calendar or Google Calendar. 3. Set your typical cycle length (default: 28 days). 4. Review your dashboard. Suggested reschedules appear automatically. Download CycleSync and work with your natural rhythm. By subscribing, you agree to our Terms of Use (EULA): https://cyclesync.tunnxo.com/legal/eula.html Privacy Policy: https://cyclesync.tunnxo.com/legal/privacy.html
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What's New in Cycle Sync

1.0.2

October 24, 2026

• A WORKDAY THAT FITS Choose what matters most — more focused time, fewer meetings, or a steadier pace — then try an interactive example and build your own plan. • A PRIVATE AI COACH Optional, on-device and fully offline. Dictate how you feel and it picks out flow, mood and notes. Daily advice built from your own data — nothing leaves your phone. • CHECK IN, GET GUIDANCE Log how you feel each day. CycleSync turns your check-ins into guidance for today and the days ahead. • FOURTEEN DAYS AHEAD See your cycle outlook, your energy curve and where to make room for rest. • NOW IN SPANISH CycleSync speaks Spanish as well as English. • STILL YOURS Your cycle data stays on your device. Export it whenever you want.

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Subscriptions & In-App Purchases

CycleSync Pro — Weekly

Unlock predictions, reschedules, and unlimited insights

$4.997 Days
How to cancel Cycle Sync subscription ⁉️

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