Kadın: Period & Cycle Tracker

Kadın is a modern cycle tracker built around one idea: your health data should never leave your phone.

No ads. No subscription. No account. The app does not even request the internet permission, so your records cannot be uploaded anywhere.

PERIOD AND CYCLE TRACKING
• Flow intensity (spotting, light, medium, heavy, very heavy) and clot size
• Period length, cycle length and regularity analysis
• Edit past dates freely; predictions update instantly
• Late period tracking with gentle alerts
• Calendar, ring and statistics views

OVULATION AND FERTILE DAYS
• Ovulation prediction based on your own data (not fixed at 28 days)
• Fertile window and your highest-chance days
• Discharge types: dry, sticky, creamy, watery and egg-white
• Ovulation (LH) test results
• Basal body temperature (BBT) chart with thermal shift confirmation
• Cervical position tracking
• A pregnancy chance indicator for every day, with the factors behind it

SYMPTOM AND MOOD DIARY
• Over 80 symptoms: pain, bloating, headache, constipation, acne, sleep and more
• Pain type and location (lower abdomen, back, groin, pelvis)
• Mood, energy, libido and sleep quality
• Vaginal health: discharge colour, odour, itching, burning
• Medication and supplement reminders

PREGNANCY TRACKING
• Due date from last period, ultrasound, conception or IVF transfer
• Week-by-week fetal development and size comparisons
• Weight gain guidance and blood pressure assessment
• Kick counter and contraction timer
• Hospital bag checklist

YOUR DATA, YOUR RULES
• Everything is stored only in the app's private storage on your device
• Cloud backup and device-to-device transfer are explicitly disabled
• Create a PDF report for your doctor and share it only when you choose
• Export a JSON backup or CSV table whenever you want
• Delete all health data instantly and irreversibly from Settings

PRIVACY BY DESIGN
• No internet permission at all
• No advertising ID, no analytics, no crash reporting, no trackers
• No location, contacts, camera, microphone or calendar access
• Health data is special category personal data under GDPR and Turkish KVKK; it is never sold or shared

BUILT FOR EVERYONE
• Dark mode and light mode
• 11 languages
• Adjustable font size and week start
• Discreet mode and app lock (PIN or biometric)
• Optional ""block screenshots""

This app is not a method of contraception and does not prevent pregnancy. It is not a medical device; it does not diagnose, treat or prevent any condition. All predictions are statistical estimates based on the data you enter. Always consult a physician for decisions about your health.