Privacy by Design

Your Cycle,
Your Privacy

Bloom moves with your body's natural rhythms — tracking periods, pregnancy, and postpartum through poetic design built privacy-first from the ground up. Your data stays on your device. Always.

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Complete Lifecycle Support

One app for every stage of your reproductive health journey — from first period to postpartum recovery.

Period Tracking

Accurate cycle predictions powered by machine learning that adapts to your unique patterns over time.

  • Smart cycle length predictions
  • Symptom and mood logging

Pregnancy Mode

Week-by-week guidance through all three trimesters with evidence-based milestones and health tracking.

  • Trimester milestone tracking
  • Symptom and kick counter

Postpartum Care

Compassionate recovery tracking that supports your physical and emotional wellbeing after birth.

  • Recovery milestone check-ins
  • Mood and mental health tracking

Fortified Privacy
Architecture

Every layer of Bloom is designed to keep your most sensitive health data under your exclusive control.

Read Security Whitepaper →
Zero-Knowledge

Local Encryption
Protocol

All your health data lives on your device. No account required, no cloud collection, no third-party data sharing. Bloom's privacy-first architecture means your most sensitive information never passes through our hands.

On-device
Privacy First
No Cloud Storage

Anonymous Accounts

No email, no phone number, no name required. Use Bloom completely anonymously — your identity is never linked to your health data.

1-Click Wipe

Permanently delete all your data from every device in one tap. No recovery, no backup — gone for good.

No Ad Tracking

Zero analytics SDKs. Zero ad networks. We earn from subscriptions, never from selling your data.

Simple, Honest Pricing

No hidden fees. No data monetization. Just a fair trade.

Free

$0 forever
  • Period & cycle tracking
  • Data stays on your device
  • Anonymous use — no account needed
  • Basic symptom logging
  • Ovulation predictions
  • 1-click data wipe
  • No ads, ever
Download Free
Most Popular

Premium

$4.99 /month

or $44.99/yrSave 25%

  • Everything in Free
  • Pregnancy & postpartum modes
  • Advanced cycle insights & analytics
  • iCloud sync for seamless backup
  • Custom reminders & notifications
  • Detailed health export (PDF / CSV)
  • Priority support
Get Premium

Your body,
your data.

Free to download. No account required. No data collection.

Download on the App Store