The journey to life,
kept strictly offline.
Most pregnancy tracker apps harvest your data the moment you log a positive test. Bloom gives you week-by-week fetal development, tailored symptom logging, and beautiful insights—all stored locally on your device.
Everything you need for the next 9 months.
Seamlessly switch from period tracking to pregnancy mode with a single tap.
Week-by-Week Growth
Track your baby's development with medically-reviewed weekly milestones and sizing guides.
Tailored Symptom Log
Your dashboard adapts instantly. Log kicks, nausea frequency, cravings, and prenatal vitamin adherence.
Partner Sync: Pregnancy
Keep your partner in the loop. They receive updates on the baby's size and how to best support your current trimester symptoms.
Your body. Your data.
We believe pregnancy data is the most sensitive information you can generate. That's why Bloom operates locally. We literally cannot see your data, nor can we sell it.
Why a private pregnancy tracker matters.
- 1
No Targeted Ads
Say goodbye to creepy diaper ads stalking you across the internet just because you logged morning sickness.
- 2
Legal Protection
Because your data lives on your physical device, it cannot be subpoenaed from our servers.
- 3
Peace of Mind
Focus on your growing family, not on whether your health data is being monetized by silent data brokers.
"I used Bloom to track our fertility window, and once I got pregnant, switching to Pregnancy Mode was seamless. It's the only app that supported my entire journey without making me feel like a data product."
Pregnancy Tracking FAQ
Is there a truly private pregnancy tracker app?
Yes. Bloom operates on a local-first architecture. This means your pregnancy data, conception dates, and symptom logs are stored strictly on your device's hard drive, not in a centralized cloud database where it can be sold.
What happens to my cycle data when I switch to pregnancy mode?
Bloom intelligently pauses your standard menstrual cycle predictions. Your dashboard will instantly transform to show week-by-week fetal development metrics and pregnancy-specific symptom trackers.
Can my partner see my pregnancy updates?
Yes! If you have Partner Sync enabled, your partner's app will also switch to pregnancy mode, allowing them to follow along with the baby's weekly growth and understand how to support your current trimesters' symptoms.
A safe space for your journey.
Join thousands of women who trust Bloom for the most secure, beautiful pregnancy tracking experience.
Download the Bloom App