# PregTrack

> 40-Week Pregnancy Data Log

Canonical page: [https://chrome-stats.com/d/id6770827966](https://chrome-stats.com/d/id6770827966)

## Overview

- **ID:** `id6770827966`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 应龙 张
- **Category:** Health & Fitness
- **Version:** 1.0
- **Last updated:** 2026-05-20
- **First published:** 2026-05-20
- **Size:** 731 KB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/pregtrack/id6770827966)
- **Privacy policy:** [https://adler0518.github.io/apps\_privacys/PregTrack-privacy.html](https://adler0518.github.io/apps_privacys/PregTrack-privacy.html)

## Description

Clinical-grade pregnancy tracking. Dual LMP/due-date input, precise fetal weight and length data for all 40 weeks, weekly prenatal checklists. 100% offline.

PregTrack is built on the clinically accepted Naegele's Rule (LMP + 280 days) to deliver accurate, week-by-week pregnancy data management.

PROFESSIONAL DATA COVERAGE
• Dual Input Modes: Enter your due date directly, or calculate from your Last Menstrual Period (LMP) — the system automatically resolves the correct dates.
• Complete 40-Week Dataset: Fetal developmental milestones, length (cm), and weight (g) with medically referenced values across all 40 weeks.
• Trimester Segmentation: First, second, and third trimester clearly labeled with key clinical checkpoints visualized.
• Prenatal Checklists: 3–5 medically-informed tasks per week — prenatal visits, supplement schedules, screening tests — tracked with persistent checkboxes.

DATA PRIVACY
All data is persisted locally using Apple's SwiftData framework. Zero server uploads. Fully compliant with health app privacy best practices.

SYSTEM REQUIREMENTS
iOS 17.0+, iPhone. Interface language automatically follows your system locale (English / Simplified Chinese).

## Rankings

- #1,968,247 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6770827966)