A calendar that tells you what is real
Logged periods, estimated periods, fertile window and ovulation, each clearly marked as recorded or estimated.

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Ayornish Cycle & Fertility
Track periods, symptoms and fertility signs, follow pregnancy and life-stage changes, and bring a clear summary to your doctor. Private by default.
Estimates only. They cannot confirm ovulation or pregnancy and are not a method of contraception.
Logged periods, estimated periods, fertile window and ovulation, each clearly marked as recorded or estimated.
Bleeding, pain, symptoms, mood, sleep, medicines and notes in a few taps. Correct anything later.
Ovulation tests, waking temperature charts and cervical mucus, with honest limits.
Wider, honest estimates for variable cycles and tracking of acne, hair and weight changes.
Due date and weekly notes, recovery after birth, and perimenopause symptoms. Sensitive to every outcome.
Download a summary or share chosen information with a doctor you have booked. Stop sharing any time.
Free, no sign-in
Next period, fertile window and likely ovulation.
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From your last period, conception or IVF transfer.
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