Holi - AI Cycle Tracker

Holi is an cycle companion that learns your cycle from your own data. Get personalized insights by chat or voice, for every phase!

Holi is an AI companion for your cycle, your symptoms, and how you feel across every phase. It learns from your own data to offer insights tuned to you.

CHAT OR TALK, ANYTIME Ask Holi anything about your cycle, symptoms, nutrition, workouts, or wellbeing. Log entries with your voice or by typing naturally. The wellbeing assistant (powered by Google Gemini) uses your cycle context to answer thoughtfully — whether you're asking for food tips during your luteal phase, exercise ideas that match your follicular energy, or how to log cravings around your period.

TRACK WHAT MATTERS Log your period in a tap. Record 50+ symptoms and events across mood, pain, digestion, energy, skin, sleep, cravings, and more. Note contraception, exercise, workouts, meals, travel, stress, or anything else that shapes your day.

SEE YOUR PATTERNS Holi learns from your own history to estimate your cycle phases, fertile window, and the symptoms you typically experience at each stage. Predictions are estimates, not diagnoses, presented as insights you can act on or ignore.

APPLE HEALTH INTEGRATION Optionally sync sleep, steps, workouts, and menstrual flow from Apple Health to enrich your insights. You control the permission, and HealthKit data is used only within Holi.

YOUR DATA, YOUR CALL Export your full history at any time in machine-readable format. Delete your account and everything in it with one tap.

WHO HOLI IS FOR Anyone 13 or older (16 or older in the EEA, UK, and Switzerland) who wants to understand their cycle and body with more clarity.

Holi is a wellness app. It does not diagnose, treat, cure, or prevent any disease or condition. AI-generated responses are informational only and may be inaccurate. Always consult a qualified healthcare professional for any health decision. Cycle and fertility estimates are informational. For contraception or pregnancy planning, use methods verified by your healthcare provider. For medical emergencies, contact your local emergency services.