Holi vs Atossa

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.

Atossa is a private cycle tracking and women's health app designed to help you understand your body, spot patterns, and feel more in tune with your cycle. CYCLE TRACKING • Interactive cycle ring showing today's phase: menstrual, follicular, fertile, ovulation, or luteal • Period predictions powered by a weighted 6-cycle moving average that adapts as you log • Full calendar view with fertile window and ovulation markers up to a year ahead • Log period start and end dates, flow intensity, and notes in seconds HEALTH LOG • Daily logging for medications, symptoms, and pain • Interactive body map to pinpoint and track pain by region and intensity • Symptom library organized by category: cycle, hormonal, energy, digestive, and mood • Severity ratings and detailed notes for each entry INNER SEASONS • Understand your cycle through the four inner seasons framework • Personalized energy cues, self-care prompts, and affirmations for each phase LEARN • Evidence-based articles on cycle health, PCOS, hormones, fertility, nutrition, mental health, teen health, and menopause • Written in clear, accessible language. No medical jargon. EMERGENCY CONTACTS • Add trusted people who can be reached in an emergency PRIVACY FIRST • Your health data stays yours • Secure authentication with Apple Sign-In or email and password Atossa is designed for anyone who menstruates and wants a clearer picture of their health, whether you're tracking your cycle for the first time or learning to read its patterns.