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Bring your history from Natural Cycles

If your Natural Cycles Apple Health sync is on, your periods are already in Health, and Niyora reads them when you connect it. For a full copy, ask Natural Cycles for your data and open the file in Niyora.

Download Niyora on the App Store
Coming soon on Android

Already in Apple Health

Natural Cycles writes period, flow and spotting to Apple Health when its sync is on, so connecting Apple Health in Niyora brings those periods across with no file. Natural Cycles’ help page doesn’t say whether periods you logged before turning on the sync are written too, so look at Cycle History in the Health app.

How Niyora reads Apple Health

Step by step

Step 1: get your data from Natural Cycles

Natural Cycles sends your data by email when you ask for it. These are the steps on its help pages.

  1. 1

    Request your data

    On Natural Cycles’ website, open its data download form and log in with your Natural Cycles account.

  2. 2

    Wait for the email

    Natural Cycles emails you a ZIP of CSV files, including a file of your daily entries. Its English help page says this can take up to 30 days.

  • A second email brings an activity log. Niyora needs only the first one, with your daily entries.

Sources, checked 22 October 2026: Natural Cycles help, How to download your Natural Cycles data; Natural Cycles help, syncing with Apple Health; Apple Support, View menstrual cycle predictions and history.

In Niyora

Step 2: open the file in Niyora

Your Natural Cycles periods come across, and Niyora sets your PMS window from them.

  1. 1

    Open the file in Niyora

    In Niyora, tap Bring your history from another app, then Choose the file. You’ll find it on the period calendar on Home and during setup. Or share the file from Mail or Files and tap Open in Niyora.

  2. 2

    Enter the password, if asked

    If Niyora says This file is locked, enter the password your old app sent you and tap Open the file. Niyora asks once and never keeps it.

  3. 3

    Check what Niyora found

    Niyora reads the file on your phone, and nothing is uploaded. Here is what Niyora found shows your periods and the dates they cover.

  4. 4

    Import

    Tap Import. When you see Your history is here, tap Done. A period you already have counts once.

Why Niyora

What Niyora does with your periods

Niyora is a PMS and PMDD support app. It marks your PMS window from your periods, and when a feeling hits, Moon helps you calm down, see it another way and decide what to say. There’s no account to make.

FAQ

Questions about moving from Natural Cycles

How do I download my Natural Cycles data?

To download your Natural Cycles data, open the data download form on Natural Cycles’ website and log in with your account. Natural Cycles emails a ZIP of CSV files, including your daily entries, and a second email with an activity log. Its English help page says this can take up to 30 days.

Does Natural Cycles sync with Apple Health?

Natural Cycles reads and writes period, flow, spotting, cervical mucus, ovulation tests and sex with Apple Health when its sync is on, per its help center. It doesn’t sync temperature. Niyora reads the period days Natural Cycles wrote to Health, so connecting Apple Health brings your Natural Cycles periods across with no file.

Moving from another app