Now on iOS · 30-day Plus trial

Expert health tracking for every stage.

From cycle logic to pregnancy milestones and newborn care. One app that evolves with your body — built with clinical precision, not consumer fluff.

30 days of Plus, free·15 languages
Perseya pregnancy dashboard
Perseya baby tracker dashboard
Three stages · One app

Built for the depth each stage demands.

Most apps pick one stage and stay there. Perseya goes deep on all three — with the same calm interface and clinical precision throughout.

Cycle & Labs

Period, fertile window, and symptoms — plus hormonal lab results (HCG, Progesterone, Estradiol, TSH) in a professional medical interface.

  • Period & fertility predictions
  • 11 symptom categories
  • Bloodwork & lab tracking

Expert Pregnancy

Track single or multiple pregnancies — twins and triplets as separate individuals — with dedicated biometrics and clinical counters.

  • Multiples support (twins / triplets)
  • FHR, AFI & ultrasound biometrics
  • Kick counter & contraction timer

Newborn Care

Manage multiple child profiles with precise logging for sleep, feeding, diapers, and growth — each with its own theme.

  • Multi-child family support
  • Feed, sleep & diaper logs
  • WHO growth charts
What's inside

The clinical depth, without the clutter.

Lab-grade logging

Move beyond basic symptom tracking. Log bloodwork values and ultrasound biometrics — FHR, AFI, fetal measurements — with clinical units.

Multiples support

The first app that truly treats twins and triplets as individuals — separate kick counts, separate heart rates, separate growth.

Clinical tools

Precision Kick Counter and Contraction Timer designed for medical accuracy — not gamified, not gimmicky.

WHO growth charts

Standardized growth tracking for weight, height, and head circumference — plotted against WHO reference percentiles.

Universal design

A seamless Light and Dark mode experience, with eight personalized color themes for every child profile.

15 languages

Localized for English, Spanish, French, German, Arabic, Hindi, Japanese, Korean, Mandarin, and more — with localized units.

Privacy & Integrity

Your health, your data.

Perseya never sells personal information to advertisers. Your health data is encrypted in transit and at rest, hosted in the EU, and yours to export or delete at any time.

Medical disclaimer. Perseya is a tracking tool, not a diagnostic device. Always consult your clinician for medical decisions.
Encrypted in transit & at rest
AES-256 storage, TLS in transit.
EU-hosted, GDPR-aligned
Servers in Frankfurt. Right to erasure honored.
Never sold, never traded
No advertisers. No data brokers. No exceptions.
Perseya Plus

Experience Perseya Plus for 30 days.

Every new account starts with a full, automatic 30-day trial of the premium medical suite. No credit card surprises — we'll remind you before it ends.

Free
$0forever
  • Cycle & symptom tracking
  • Single pregnancy tracking
  • One baby profile
  • Light & dark modes
Download free
Save 30%
Plus · Yearly
$58/ year
$4.83 / month, billed annually
  • Everything in Monthly Plus
  • 30-day trial included
  • Cancel anytime
Choose yearly

Track with the depth it deserves.

Free on the App Store · 30-day Plus trial included.