Cylia: Period & Mood Tracker

Your cycle, your notes, your memories. All on your phone. Cylia is a period tracker, pregnancy tracker and mood journal in one app. You can see when your next period might start as a date range, follow your ovulation and the days you're more likely to get pregnant if you want to be a mom, or count the weeks if you're pregnant. And every day you write down how you feel becomes a memory. WHAT'S IN CYLIA — Period calendar: your next period is estimated as a date range, based on your own cycles — Cycle ring: which day of your cycle you're on and what might come next, at a glance — Period tracker: the days it starts, continues and ends; flow, symptoms and a note on one screen — I want to be a mom: likely ovulation day, your best days and your chance of pregnancy, day by day — Pregnancy tracker: week by week and trimester, estimated due date, weight and symptoms — Mood journal: joyful, sad, angry, anxious or grumpy; every entry becomes a memory on your shelf, put away when the month ends — Memories: add a note and photos to a day, then tap any day to read it again — Reminders: before your period, on your best days, for your daily log and your pregnancy week; each one on or off, at a time you choose — PIN, fingerprint or face unlock; notifications show discreet text on the lock screen — Works offline; light and dark themes; English, Turkish, Spanish and German FREE AND CYLIA PLUS Period tracking, pregnancy tracking and the mood journal are always free. If you'd like more, Cylia Plus adds: — End-to-end encrypted backup and multiple devices: your entries stay with you, even on a new phone — Unlimited photos on memories (the first 5 photos are free) — Insights: how you feel across your cycle, and a past cycles chart — Extra themes, JSON export and ad-free use — Plus Monthly / Plus Yearly (auto-renewing) PRIVACY No account, no sign-up, no email. Your entries stay on your phone. If you turn on backup, your data is encrypted before it leaves your phone; the server can't read it, and neither can we. We don't sell your data. Cylia is not a medical device and isn't meant for diagnosis or contraception. Estimates are approximate. If something worries you, your doctor is the best person to ask. Cylia Plus renews automatically at the listed price until you cancel. You can manage or cancel your subscription anytime in Google Play → Payments & subscriptions. Privacy Policy: https://cylia.app/en/privacy Terms of Use: https://cylia.app/en/terms Support: hi@cylia.app