Private period tracker & ovulation calendar with a daily body forecast
Cyca is a private period tracker and ovulation tracker that keeps your cycle on your phone, with no account, no cloud and no tracking. Log your day in a tap, see your next period, fertile window and ovulation on a calm, easy-to-read period calendar, and get a gentle Daily Body Forecast of how today may feel.
Your daily body forecast
Start each day with a caring reading of your energy, mood, skin and comfort, based on where you are in your cycle, with kind suggestions to plan your day with ease.
Personal predictions
Cyca learns your rhythm to estimate your next period, fertile window and ovulation, and updates those estimates every time you log.
A period calendar that feels calm
See your whole menstrual cycle at a glance, with period days, fertile window and ovulation in soft, clear color. No clutter, just clarity.
Log in seconds
Record flow, symptoms, moods and notes in a few taps, and watch your personal patterns gently appear over time, like a private cycle diary.
Insights that care
Personal Rhythm shows how your body tends to move through each phase. The Smart Planner highlights your best and gentlest days, so you can plan life around how you actually feel.
Gentle care, never clinical
A daily Care Plan and a kind heads-up before your period and premenstrual days help you be a little softer with yourself.
Private by design
Your cycle is yours alone. Cyca has no servers and no account, your data never leaves your device, and the period tracker works fully offline. Privacy isn't a setting here; it's the whole design.
Free to use, Cyca Pro by in-app purchase
Track today and your period for free. Cyca Pro is unlocked with an in-app purchase and adds future predictions, Personal Rhythm, the Smart Planner, full calendar history and deeper personalization.
Made for moments like these
- Knowing when your next period is likely before a trip or a big day
- Tracking your fertile window and ovulation without sharing data with a server
- Noticing patterns in mood, skin and energy across your cycle
A beautiful, caring and completely private period tracker. Download Cyca and meet a calmer way to understand your body.
Cyca provides wellness and planning estimates and is not a medical device or a form of contraception.