Mira: Period & Cycle Tracker

Now with a stunning redesign, Apple Health sync, Home & Lock Screen widgets, premium themes and a discreet mode — still fully private and offline.

Mira is a beautiful, calm, fully private period and cycle tracker. It predicts your period, ovulation, and fertile window, lets you log everything that matters, and reveals your personal patterns over time — without ever sending your data anywhere.

PRIVATE BY DESIGN • No account. No cloud. No sign-up. • Your data is stored only on your device, encrypted with a key held in your device's secure storage. • Mira contacts no servers. No analytics, no advertising, no third-party trackers. The app cannot leak your data because it cannot send it anywhere. • The only files that ever leave your phone are ones you choose to export — an encrypted backup, or a CSV for your doctor.

THE RING A living, animated view of your whole cycle. See today at a glance — your cycle day, current phase, and one honest insight. The fertile-window estimate tightens as Mira learns your real pattern.

EFFORTLESS LOGGING Your flow marks the period — there are no buttons to remember. Log a day in seconds: flow, symptoms, mood, basal body temperature, cervical fluid, and notes. Long-press any day on the calendar to mark a period day fast. Spotting or other non-period bleeding can be flagged so it never skews your cycle.

HONEST PREDICTIONS Mira shows estimates with confidence bands — never false certainty. When your cycles vary, it widens the window and says so plainly. Tap "How Mira estimates this" to see the method and its medical sources (ACOG, WHO).

FERTILITY AWARENESS Track basal body temperature (°C or °F) and cervical fluid to better understand your fertile window, and watch your temperature trend over time.

ALSO INSIDE • A phase-colored calendar with a gentle moon phase for each day. • Insights: cycle-length and period-duration trends, your cycle history (shortest, average, longest), and your most common symptoms by phase. • Doctor-ready CSV export — created on your device, shared only when you choose. • Local reminders for an upcoming period, fertile window, or PMS — all scheduled on your device. • A home-screen widget with your cycle day and phase. • Optional Face ID / Touch ID / passcode app lock. • Light and dark themes; English and Arabic; works fully offline.

IMPORTANT Mira is for general tracking and personal insight only. It is not a medical device, not a diagnostic tool, and not a contraceptive. Do not rely on it to prevent or achieve pregnancy. Predictions are estimates and may be inaccurate, especially for irregular cycles. For medical concerns, consult a healthcare professional.

Your cycle, understood — and your data never leaves your phone.