Mia: Fertility & Baby Sleep

In-app purchases
248 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

FERTILITY, PREGNANCY & BABY SLEEP — IN ONE APP

Mia helps you when you are trying to conceive, tracking your cycle and estimated fertile window, following pregnancy, and logging your baby’s sleep, feeds and diapers.

TRYING TO CONCEIVE & OVULATION

• Track periods, symptoms, mood and well-being
• Follow your cycle phases and estimated fertile window
• Notice patterns across your cycles
• Ask Mia about ovulation, fertility and trying to conceive

BABY SLEEP & NEWBORN TRACKER

• Log daytime naps and nighttime sleep
• Use a sleep timer and save completed sleep sessions
• Review sleep history and daily statistics
• Track breastfeeding, bottles and pumping
• Log diapers and other baby-care events

PREGNANCY SUPPORT

• Follow pregnancy progress week by week
• Keep relevant information and questions together
• Ask about common pregnancy changes and experiences
• Continue from pregnancy into early parenting in the same app

ASK MIA

Mia uses the history you choose to track to make conversations more relevant. Ask contextual follow-up questions, get clear explanations, or upload test results and screenshots to understand them in one place.

SUBSCRIPTION INFORMATION

Mia is free to download. Some features require a paid subscription. Subscriptions renew automatically unless canceled through your Google Play account settings.

IMPORTANT HEALTH INFORMATION

Mia provides educational and informational content only. It does not provide medical advice, diagnosis or treatment and does not replace a qualified healthcare professional.

Cycle, fertility and ovulation predictions are estimates and should not be used as contraception. For urgent symptoms or a medical emergency, contact local emergency services or a healthcare professional.

Terms of Use: https://mia-tracker.app/terms
Privacy Policy: https://mia-tracker.app/privacy
Ovulation, pregnancy, baby sleep, feeding and diaper tracker
Updated on
Sep 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App info and performance
  • This app may collect these data types
    Personal info, App info and performance, and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

243 reviews
Kcara
April 30, 2020
I was loving this app... Then out of the blue tonight it stops working and tells me that I can't use it anymore untill I pay for subscription?? Which is so strange because I had no warning of having to have a subscription and also it provides no more actually less than other apps that do the exact same for free?. Baby tracker for instance is a great app does the same thing as this app but more accurate. This app actually rounds up time so it's not accurate. Very frustrated
7 people found this review helpful
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Mia app
May 7, 2020
Thank you for giving us a try! We want to make perfect breastfeeding app! Is there something that can change your opinion? If you have any suggestions please let us know at support@supemama.io. Kindly, SuperMama team!
Anna Ortega
July 4, 2020
I downloaded the app and couldn't even inout6the correct Birthday due to a glitch. The first 100 days are free and after you are charged a subscription unless you cancel ornoause payments. Finding the subscription in my Google Play was not easy. They make it hard to uninstall the app.
6 people found this review helpful
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Mia app
July 6, 2020
We apologize for this experience. We would like to talk to you to better understand the problem you encountered. Please contact us at support@supermama.io so we can help to resolve this issue. + We do not control subscription cancellation (only you can do it in your Google Play account). All cancellation rules are Google Play standard. Thank you.
Jean-Mathieu Saponaro
July 1, 2022
Best baby tracker app in terms of UI and intuitiveness. Some of it could be even more intuitive to use (e.g. picking duration vs times for breastfeeding) and I would love to see feeding+sleep on the same calendar visualization so I'll put only 4 star for now ;)
3 people found this review helpful
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Mia app
July 8, 2022
Dear Jean-Mathieu, we really appreciate your review! As for feeding+sleep on the same graph, we've already added it to the list of future tasks. As for picking duration vs times for breastfeeding—on the feeding saving screen you can set either duration or start/end time—can you please give us more details on this request via support@supermama.io?