Best pregnancy apps in 2026
For free week-by-week information, Pregnancy+ and BabyCenter both follow your baby’s development with articles and tools. Preggers, built by a team from Ukraine and Sweden with midwives, shows development in realistic 3D. If you already track your cycle in Flo, it can also track your pregnancy, with extras in Flo Premium. An app is a companion, not a doctor: questions about your health go to your midwife or doctor.
How we picked: a pregnancy app is opened every day for months, so we looked at what it shows week by week, which daily tools it has (weight, kicks, contractions), what is free and what needs a subscription, all from each developer’s own store description.
Is there a free pregnancy app?
Pregnancy+ describes its week-by-week information and articles as free, and BabyCenter offers free baby safety and childbirth classes alongside its tracker. Flo is free to download, with more in Flo Premium. Check the listing before a trial turns into a subscription.
Week by week: what the apps show
Most trackers show how big your baby is this week, what is developing and what to expect. Pregnancy+ and Preggers use interactive 3D models for it. Treat the numbers as averages, every pregnancy runs its own course.
| App | Best for | Platforms | Price |
|---|---|---|---|
| Pregnancy+App StoreGoogle Play | week-by-week articles and 3D models | iOS, Android | free to download |
| BabyCenterApp StoreGoogle Play | articles plus free classes | iOS, Android | free to download |
| PreggersApp StoreGoogle Play | realistic 3D development, made with midwives | iOS, Android | free to download |
| FloApp StoreGoogle Play | if you already track your cycle | iOS, Android | free to download; Flo Premium by subscription |
Frequently asked questions
What is the best free pregnancy app?
Pregnancy+ gives week-by-week information and articles for free, and BabyCenter adds free classes. Both run on iPhone and Android.
Can a pregnancy app replace my doctor?
No. It helps you keep track and read up between visits; any worrying symptom is a question for your midwife or doctor.