Kira: Period & Cycle Tracker

Kira is your private space for every stage of your cycle: periods, fertility, pregnancy, perimenopause and menopause. Your health data stays on your iPhone, encrypted — no account, no cloud.

TRACK YOUR CYCLE
• Log your period, flow, symptoms, mood, discharge, basal temperature and notes in a few taps
• Clear predictions for your next periods, with a reliability level that improves as you log
• Month and year calendar, journal and statistics on cycle length, symptoms and mood by phase

FERTILITY AND TRYING TO CONCEIVE
• Estimated fertile window and ovulation
• Ovulation confirmed by basal temperature or detected with LH tests
• Ovulation and pregnancy test log, with strip photos

PREGNANCY, PERIMENOPAUSE AND MENOPAUSE
• Estimated pregnancy week and due date
• Hot flash counter, menopause symptoms, therapies and supportive words for difficult days

REMINDERS AND HEALTH
• Pill reminders with 21+7, 24+4 or continuous schemes, plus medication and supplements
• Recurring doctor visits, prescriptions and encrypted attachments
• PDF report to share with your doctor

PRIVACY FIRST
• Your health data never leaves your device and is never shared with advertisers
• App lock with Face ID, Touch ID or PIN
• Discreet notifications and widgets: no words like "period" on the Lock Screen
• Password-encrypted backup that you control

ALSO
• Home Screen and Lock Screen widgets, and an Apple Watch app for quick logging
• Multiple profiles, for example for a teenage daughter
• Available in English, Italian, Spanish, French, German, Portuguese, Japanese, Chinese and Korean

FREE FOR EVERYONE
Kira is free and supported by ads: every feature is available to everyone, with no subscription.

Kira is not a medical device and is not a method of contraception. Predictions are estimates and do not replace the advice of a healthcare professional.