Kriva: Hormone Health

Kriva remembers what your body has been trying to tell you. New in 2.4: HRT tracked week by week, and lab flags checked against your cycle phase.

For the days your body feels off and you don't know why.

Most health apps track what you do. Kriva closes the loop. It pulls together what your iPhone already knows from Apple Health (cycle, sleep, heart rate, recovery) with what you tell it (symptoms, mood, food, journal, labs). Then it tells you what's actually happening, why, and what to do. This morning. Right now.

Whether you're cycling, in perimenopause, on HRT, or post-menopausal, Kriva listens. Track hormones, sleep, mood, HRT applications, bone health, lab reports, and preventive care. Nothing diagnosed, everything patterned.

Not a dashboard. Not a tracker. A complete cycle: observe, understand, act, reflect, wake up smarter tomorrow.

BUILT FOR THE PEOPLE MOST APPS SKIP · PMS and PMDD, the luteal week named, not glossed over · PCOS, bloat, mood, cravings in one place · Endometriosis and adenomyosis, pain log, daily flares, doctor-ready PDF · Fibroids, bleeding pattern and anemia signal · Perimenopause and menopause, sleep, heat, mood without the noise · Hashimoto's and thyroid-driven cycle changes · Anxiety or depression that follows the cycle

THE COMPLETE LOOP Morning. 60 seconds. Kriva names the day in front of you, what's driving it, why it feels this way, one move that helps. Log as you go. Symptoms, mood, food, journal. Each entry makes the next read smarter. Afternoon and evening. The intelligence updates as your day does. Tile plan. Food, movement, sleep, recovery, tuned to your cycle phase and today's signals. Ask Kriva. A private question, answered from your own data. Not a generic database. Evening close. Five seconds to mark how the day landed. Tomorrow opens with that.

LABS, REMEMBERED OVER TIME Import a blood test by photo, PDF, or type it in. Kriva parses each value, remembers the reference range, and shows every biomarker as its own trend line. Two readings and you can see whether your estradiol, ferritin, TSH, or hbA1c is moving across labs, not just the latest number. Your report file never leaves the device.

WHAT ELSE IS IN THE LOOP Period heads-up. Pre-period and luteal nudges before the harder week arrives. Experiment tracker. Run 7 to 28 day lifestyle protocols and see before/after in your own numbers. Visit Prep PDF. Two pages your GP, OB-GYN, or endo can scan in 30 seconds. Reflection moments. A first-rhythm card when your data reveals a real pattern; 30, 90, and 365-day reflections that count what you actually logged. No streaks, no nags. Body Twin. After enough data, Kriva writes a paragraph about how your body actually works. Yours, not population averages. Apple Watch glance plus live breath sessions tied to your heart rate. Lock-screen and home-screen widgets.

A CARE SAFETY NET If your logs trend heavy for several days, a quiet card appears with the right crisis line for your country. Never alarming. Just there.

YOUR DATA · Apple Health data never leaves your phone. · Logs sync through your iCloud only. Kriva can't see them. · Analytics is opt-in and anonymous. · AI calls use your inputs once, then forget them. · No account, no login. Your name is optional. · No ads. No third-party trackers. Ever.

HONEST SCOPE Kriva is a companion, not a diagnosis. It doesn't replace your doctor. It helps you notice patterns clearly enough to bring them to one.

KRIVA+ Kriva+ opens the daily read, Ask Kriva, lab trends, and Visit Prep. Try it free: 7 days on annual, 3 days on monthly. Cancel any time in Settings. If you were with us early, before the paywall shipped, you're a Founding Member and get 12 months of Kriva+ on us. Nothing to redeem. The app knows.

Terms: https://kriva.ai/term_of_use Privacy: https://kriva.ai/privacy_policy

Made with care, in service of a quieter kind of self-knowledge.