The Mama Years

Privacy policy

Version 2026-10-13. In effect from 6 October 2026. Updated 13 October 2026.

This policy is pending review by our lawyer and may be updated.

This policy explains what The Mama Years collects, why, who helps us run it, and the choices you have. It covers the app on iPhone and Android, app.themamayears.com and themamayears.com.

In one sentence

We store only the data you give us. We never sell your health data, and we never share it with advertisers or use it for marketing. Your health data is yours.

That is the same sentence you will find inside the app, under Me, Privacy and data. The rest of this page is the detail behind it.

Show your working

Six things that are true of the app

  • We do not record what you tap

    Analytics autocapture is switched off. In most apps it is on by default, and it sends the text of the element you touched. Ours does not send it, because the label on that button might be the most private word you typed all year.

  • Nobody can watch your session back

    Session recording is off. You might be logging a loss. That is not a thing anyone gets to replay.

  • Analytics never learns who you are

    We do not send your name, email or account id to any analytics service. Our app analytics sees a random device number and which broad area of the app was opened, and we tell it not to work out where you are. Not you. Not what you logged.

  • Even the page address is blurred first

    In this app a page address can give away a diagnosis. “/trackers/pregnancy” would tell a third party you are pregnant. So page addresses are cut down to the broad area, like “/trackers”, before analytics or error reports see them. On our website, every Journal article is reported as just “a Journal article”, never which one.

  • You can only ever read your own rows

    Row-level security is on every table in the database. It is not a policy we promise to follow; it is the database refusing, at the row, to hand your data to anyone else.

  • Deleting your account deletes your data

    Your account, your logs, and the photos and screenshots you uploaded are deleted thirty days after you ask. Anything you posted in the community loses your name and stays. The few things we keep, and why, are listed below under “How long we keep it”.

The policy

The full detail

Operated by CNG IP Pty Ltd (ABN 73 632 716 646).

Who we are

The Mama Years is operated by CNG IP Pty Ltd (ABN 73 632 716 646), an Australian company. You may also know us as Mama Linc, the name this service had before. In this policy, "we", "us" and "our" mean CNG IP Pty Ltd.

We are responsible for your personal information under Australia's Privacy Act 1988 and the Australian Privacy Principles. If you live in the European Union or the United Kingdom, we are the "controller" of your personal information.

Questions, requests or complaints about privacy: write to hello@themamayears.com, or use the form on our support page. A person reads both.

Health data and marketing data: the two things to know

We never sell your health data, and we never share it with advertisers or use it for marketing. Health data means anything you log or type: your cycle, symptoms, pregnancy, week, mood, your baby's feeds and sleep, your consults and your letters. It also means the stage you are at (trying, pregnant or a parent), because that alone says a lot. None of it ever goes to an advertising company, and nothing we send an advertising company is named or shaped in a way that would reveal it.

We do share marketing data (how you found us, such as which ad or link you clicked, and whether you signed up, installed the app or subscribed) with advertising partners like Meta, Google and Apple to measure and improve our ads. You can decline in the cookie banner or change your choice anytime via "Your privacy choices". The rest of this policy says exactly what that means, who receives what, and how to opt out.

What we collect

We collect only what you give us, what the app needs to work, and a small amount of technical information. Almost everything in the app is optional.

About you and your account:

  • Your email address, the name you give us, and a profile photo if you add one.
  • If you sign in with Apple or Google, the name and email address they share with us.
  • Your settings: your region, your units, your stage (trying, pregnant or baby), and your notification and email choices, including whether you said yes or no to tips and news by email and when.
  • How you found us: the link or campaign you arrived from, including any advertising click tag in that link, the referring site, the first page you landed on and your platform. We store this with your account.
  • When you last opened the app.

Health information you choose to log. This is sensitive information and we treat it that way:

  • Your cycle: period dates, flow, temperature, cervical mucus, ovulation tests and, if you choose to log it, intercourse.
  • Your pregnancy: due date and dates, symptoms, weight, notes, kick counts, contraction timings, letters you write, and a loss if you tell us about one.
  • Your mood, if you log it.
  • Anything you type into the consult.

Information about your children, which you enter as their parent:

  • Their name, date of birth and sex.
  • Feeds, sleep, nappies, growth measurements and milestones.

Things you write or share:

  • Community posts, replies, photos, likes, poll answers, and anyone you block or report.
  • Partner or carer invitations, including the email address of the person you invite.
  • Messages to our support team, feedback notes and problem reports. A problem report includes the page you were on, your device and browser type, your screen size, technical error messages and, if you add one, a screenshot.

Purchases:

  • Your subscription status and the purchase records Apple or Google send us. We never see your card details.

Technical information:

  • Your internet (IP) address, device and browser type, and the date and time of requests, which our hosting provider logs to run the service.
  • The country your connection comes from, worked out by our hosting provider. We use it on the sign-up screen only, to decide whether the email box starts ticked, and we do not store it.
  • If you turn on notifications on your phone: a notification token for that phone, whether it is an iPhone or Android, when it was added and last used, and whether notifications are on.
  • Anonymous app analytics and error reports, described below.
  • If you join our waitlist: your email, first name, country and stage.

How we use it

  • To run the app for you: your trackers, your stage, your week by week content, your insights and your reminders.
  • To work out patterns from your own logs, so the app can show them back to you. This runs on our servers, for you alone.
  • To run the community and keep it safe, including acting on reports.
  • To let a partner or carer you invite see what you have chosen to share.
  • To give you Premium, check your subscription and handle store refunds and renewals.
  • To answer you when you contact us, and to fix problems you report.
  • To send you emails about your account, like confirming your email or resetting your password.
  • To send you tips and news from Courtney by email, if you want them. You choose this separately when you sign up. In the UK, the EU and anywhere outside Australia, New Zealand, the United States and Canada, the box starts unticked and we send them only if you ask for them. In those four countries it starts ticked. If you have never chosen, they are on if your region in the app is one of those four, and off otherwise. You can stop at any time. Some of these emails are matched to your stage.
  • To send notifications to your phone, only if you turn them on. A notification never says anything about your health on your lock screen.
  • To understand, in broad and anonymous terms, which parts of the app are used, and to find and fix errors.
  • To measure and improve our advertising, using marketing data only: how you found us, and whether you signed up, opened the app store, installed the app or subscribed. Never anything you log, and never your stage. See "Who we share it with".
  • To protect the service, our members and our rights, and to meet legal obligations.

We never sell your health data, and we never share it with advertisers or use it for marketing. We do not use it to decide what anyone else sees. We do not sell your personal information. We do not make automated decisions about you that have legal or similarly serious effects.

Who we share it with

We never sell your health data, and we never share it with advertisers or use it for marketing. We never sell your personal information. The app shows no ads.

We do share marketing data (how you found us, such as which ad or link you clicked, and whether you signed up, installed the app or subscribed) with advertising partners like Meta, Google and Apple to measure and improve our ads. You can decline in the cookie banner or change your choice anytime via "Your privacy choices".

What our advertising partners receive, and what they never receive:

  • Who they are: Meta (Facebook and Instagram ads), Google (Google Ads and Google Analytics) and Apple (App Store ads and Apple's install measurement). We may also use a specialist install-measurement service, such as AppsFlyer, Adjust or Branch, to count installs and subscriptions for us; it receives the same marketing data as the partners and nothing more.
  • What they receive: how you found us (the ad, link or campaign that brought you, including the campaign and click tags in the link and, on Android, the Play Store install referrer), your visits to our website after you say yes to advertising there, and whether you signed up, clicked through to the app store, installed the app or subscribed, with the plan, price and currency of a subscription.
  • From our website: nothing is sent to Meta or Google for advertising until you say yes to advertising in the cookie banner, with "Accept all" or the Advertising switch under "Choose". Until then the Meta Pixel does not load at all.
  • From the app: app installs are counted through Apple's and Google's own privacy-preserving install measurement, which reports in aggregate and does not follow you across other companies' apps. The app never asks to track you and never reads your device's advertising identifier for that purpose.
  • Matching: if we need to match a sign-up or a subscription to the ad that brought you, we may send a scrambled version of your email address (a one-way hash that cannot be read back) or a device advertising signal. We do this only if you have said yes to advertising, never in readable form, and, until we have advice on UK and EU law, never for a member in the UK.
  • What they never receive: anything you log or type, your stage (trying, pregnant or a parent), any value that implies it, and no event, audience or campaign name that reveals it. Every Journal article is reported to Google as "a Journal article", never which one, and the Meta Pixel never runs on our Journal pages.

Like every app, we use other companies to run parts of the service. They handle your information only to do that job for us, under their own security and privacy terms. Here is the whole list:

  • Supabase: our database and sign-in. Holds your account and everything you log. Stored in Tokyo, Japan.
  • Vercel: hosts the app and the website and runs our servers, in Tokyo, Japan. Sees requests as they pass through, including your IP address, and keeps short-lived logs.
  • Delphi: the AI behind the Premium consult. Receives what you type into the full consult, and the technical information any website sees, like your IP address. We do not send it your name, email or logs. Nothing is sent until you agree in the app, and you can stop it any time in Me, Privacy and data.
  • PostHog: anonymous app analytics. Receives a random device number and the broad area of the app opened. We tell it not to work out your location from your IP address, which it sees when your device connects, like any website. Never your name, email, account id or anything you logged.
  • Sentry: error reports. Receives technical details of a fault, with page addresses blurred and with no name, email, account id or IP address attached by us. Stored in the EU.
  • Resend: sends our emails. Receives your email address and name and the content of each email, including support replies and partner invitations. Problem reports and feedback you send from the app are not copied into any email: our team gets a notice with no content and reads them in our own system.
  • Cloudflare: stores files privately, such as community photos, screenshots in problem reports and lesson PDFs. Files are served through short-lived private links.
  • Vimeo: plays lesson videos. Sees your IP address and which video you watch, with Vimeo's tracking turned off.
  • Apple and Google: sign in with Apple or Google, in-app purchases and subscription notices. They handle payment. We receive your subscription status and purchase identifiers.
  • Apple and Google, for phone notifications you turn on: an iPhone's notification token goes to Apple, and an Android phone's goes to Google (Firebase Cloud Messaging), with the notification's title, text and the screen it opens.
  • Google (Google Analytics 4) and Meta (the Meta Pixel): on our marketing website only, and only if you say yes in the cookie banner there. See "Cookies and analytics" below, and the advertising partners list above.
  • Our app developer, Birdcage Group, who build and maintain the app for us. They receive a notice of each waitlist sign-up (your name, email address and country, not your stage), and can access our systems to keep them running.
  • Our email inbox provider, which holds the messages you send us.

Other people you choose to share with:

  • Other members can see your display name, your profile photo and what you post in the community. Posts are visible only to signed-in members, not to the public.
  • A partner or carer you invite can see what the app shares with them, including the children you share. You can remove them at any time.

We may also share information if the law requires it, to protect someone from serious harm, or as part of a sale or restructure of the business, in which case this policy would continue to apply.

Cookies and analytics: website and app

On our website (themamayears.com), we use:

  • Vercel Web Analytics, which counts page visits without cookies and without identifying you. Every Journal article is counted as one page, not by name.
  • PostHog, as described above, only if you say yes to analytics in the cookie banner.
  • Google Analytics 4, to count which pages are read, only if you say yes to analytics.
  • Google Ads and the Meta Pixel, only to measure and improve our advertising, and only if you say yes to advertising. Advertising can include matching a scrambled (hashed) copy of your email address, as described under "Who we share it with".
  • Until you say yes, none of these load at all and nothing is sent to Google, Meta or PostHog from our website. If you decline, they never load. If you say yes, they can set cookies, record your visit, and, with advertising, learn whether you went on to sign up.
  • One cookie to remember your choice, for a year.

Even when you say yes, Google is told only that you read "a Journal article", never which one, and the Meta Pixel never runs on our Journal pages.

Your choices on the website:

  • The cookie banner has "Accept all" and "Reject all", the same size, side by side. Either is one tap. "Choose" shows two separate switches, Analytics and Advertising, both off until you turn one on. Nothing loads until you choose.
  • You can decline in the cookie banner or change your choice anytime via "Your privacy choices", just below this section on our website, which shows your current choice and the same switches. Turning a choice off removes the cookies we know about for it and stops anything further going to Google, Meta or PostHog for it.
  • If your browser sends a Global Privacy Control signal, we treat it as "Reject all". No analytics or advertising cookie is set and nothing goes to an advertising partner from our website while the signal is on, whatever you chose before.

Inside the app, there are no advertising cookies and no Google Analytics or Meta Pixel. The app uses only what it needs to keep you signed in and remember your settings, plus the anonymous PostHog analytics and Sentry error reports described above. App installs and subscriptions are counted through Apple's and Google's own privacy-preserving measurement, or through an install-measurement service that receives marketing data only, as described under "Who we share it with". Nothing you log ever reaches any of them.

Your privacy choices

Turning Advertising off is also how to opt out of the sharing some US state laws call cross-context behavioural advertising. Your health data is never part of it either way.

Where your information is stored

Your information is not stored in Australia. Our database and servers are in Tokyo, Japan. Some of the companies listed above are based in, or process information in, the United States, and our error reports are stored in Germany. Other countries may be involved where those companies run their services.

Before we send personal information overseas, we take reasonable steps to make sure the company receiving it protects it in a way that is consistent with the Australian Privacy Principles. Where the EU or UK GDPR applies, we rely on adequacy decisions (Japan has one from the EU and the UK) or on standard contractual clauses offered by our providers.

How long we keep it

We keep your information while you have an account.

You can delete your account at any time, in the app under Me, Privacy and data, or on our delete your account page. We keep your data for 30 days in case you change your mind, then delete it. Deleting your account does not cancel an App Store or Google Play subscription. Please cancel that with Apple or Google first.

When your account is deleted, your profile, your logs, your children's records, your pregnancies, your letters, your saved items, your sign-in details, your phone notification tokens, and the photos and screenshots you uploaded are deleted. A few things are kept:

  • Community posts and replies stay, without your name and without your photo, because other members replied to them.
  • A child you shared with a partner or carer stays in their account.
  • Reports about posts or members: 2 years, without the name of the person who reported.
  • A record that your account was deleted: 7 years. The date only, with no name, email or content.
  • Purchase records from Apple and Google: kept without your name, so purchases can be reconciled. Store notifications are kept for 2 years.
  • Database backups: overwritten within 30 days.
  • Emails you have sent us stay in our inbox until we delete them. Ask us and we will.
  • Anonymous analytics and error reports are kept for the period our providers keep them.
  • Marketing data already sent to an advertising partner is kept under that partner's own retention rules. It never included anything you logged.

Your rights and choices

Wherever you live, you can:

  • See and correct most of your information in the app.
  • Download a copy of your core data (profile, children, cycles, pregnancies and saved items) in Me, Privacy and data. For a copy of everything else, including your tracker logs, ask us.
  • Delete individual entries, or your whole account.
  • Stop sending consult questions to Delphi, in Me, Privacy and data.
  • Choose whether to get tips and news by email, in Me, Notifications. You can stop them there, or with the unsubscribe link in any of them.
  • Turn off notifications in Me, Notifications or in your phone's settings.
  • Say no to marketing cookies and to sharing with advertising partners, in the cookie banner or under "Your privacy choices" on our website, or by turning on Global Privacy Control in your browser.

To ask for anything else, write to hello@themamayears.com. We will reply within 30 days. We may need to check it is really you first.

In Australia, you can ask to access or correct your personal information under the Australian Privacy Principles. Your health information is sensitive information under the Privacy Act 1988, and we never use it for direct marketing. Tips and news by email go only to people who have said yes, or whose region allows them until they say no, as described under "How we use it". If you are unhappy with how we handle a complaint, you can contact the Office of the Australian Information Commissioner (OAIC) at www.oaic.gov.au.

In the EU and UK, you also have the right to have your data erased, to restrict or object to our use of it, to receive it in a portable format, and to withdraw consent at any time without affecting what happened before. Marketing cookies and anything sent to an advertising partner that could be matched to you are consent based, so withdrawing in the cookie banner or under "Your privacy choices" stops them. You can complain to your local data protection authority. In the UK that is the Information Commissioner's Office (ICO) at ico.org.uk.

In the United States, depending on your state, you may have the right to know what we collect, to access, correct and delete it, and to opt out of its sale or of sharing for cross-context behavioural advertising. We do not sell your personal information. We do share marketing data with advertising partners as described under "Who we share it with", and some state laws, including California's, count that as "sharing" for cross-context behavioural advertising. To opt out, press "Reject all" or turn Advertising off, in the cookie banner or under "Your privacy choices" on our website, or turn on Global Privacy Control in your browser: we honour that signal as an opt-out request. Your health data is never shared this way. We will not treat you differently for using any of these rights.

Consumer health data notice (United States)

Some US state laws, such as Washington's My Health My Data Act and the consumer health data laws of Nevada and Connecticut, give extra rights over consumer health data. This is our notice under those laws.

  • What we collect: the health information listed under "What we collect", including your cycle, fertility, pregnancy, symptoms, mood, and your children's feeding, sleep, nappies and growth, and anything you type into the consult.
  • Where it comes from: from you, when you choose to log it.
  • Why we use it: to run the features you use it for, as described under "How we use it". Never for advertising or marketing.
  • Who we share it with: only the service providers listed under "Who we share it with" that need it to run the service (our database and hosting providers, and Delphi when you use the Premium consult with your agreement), and the partner or carer you choose to share with. Never an advertising partner. The marketing data we send to advertising partners never includes consumer health data, your stage, or anything that would reveal it.
  • We do not sell consumer health data, and we do not share it for advertising.
  • Your rights: you can access it, delete it, and withdraw your consent by deleting entries, stopping the consult in Me, Privacy and data, or deleting your account. Write to hello@themamayears.com. If we refuse a request, you can appeal by replying to our answer, and you can contact your state attorney general.

Children

The Mama Years is for parents and parents to be, not for children.

You need to be 16 or over to open an account on your own. If you are younger, a parent or guardian needs to agree to our terms with you. The app is not designed for children under 13, and if we learn that a child under 13 has an account, we will delete it.

Information about your children is entered by you, as their parent or carer, and you control it. You can correct or delete it at any time, and it is deleted with your account unless you have shared that child with another carer.

How we protect it

  • Row-level security on every database table, so each account can only read its own rows and what has been shared with it.
  • Encryption in transit everywhere, and encryption at rest by our database and storage providers.
  • Private file storage, served only through short-lived links.
  • Analytics and error reports with names, account ids and detailed page addresses removed before they leave.
  • Access to production systems limited to the few people who run the service.

No system is perfectly secure. If a data breach is likely to cause you serious harm, we will tell you and the regulator as the law requires.

Changes to this policy

If we change this policy in a way that matters, we will tell you in the app or by email before the change takes effect. The version and date at the top of this page tell you which version you are reading.

What changed:

  • 13 October 2026 (version 2026-10-13): after legal advice, the cookie banner asks about analytics and advertising separately, with "Accept all" and "Reject all" the same size, and says that advertising can include matching a scrambled copy of your email. We no longer send that scrambled email for a member in the UK while we wait for advice on UK and EU law, and no campaign name that hints at your stage reaches Google or Meta from our website.
  • 12 October 2026 (version 2026-10-12): we added advertising partners (Meta, Google and Apple, and possibly an install-measurement service) for marketing data only, said exactly what they receive and never receive, added "Your privacy choices" and Global Privacy Control as ways to say no, and restated the Australian, EU and UK, and US state notices to match. Our health data promise did not change: it is never sold, never shared with advertisers and never used for marketing.
  • 6 October 2026 (version 2026-10-06): this policy replaced the earlier privacy statement. Website tags wait for consent, marketing email is a separate choice, the website checkout was removed, and every service provider is named.

Contact us

CNG IP Pty Ltd, operator of The Mama Years.

Email hello@themamayears.com, or use the form on our support page.