# 孕期計算器

> 孕期計算器 (iPhone/iPad app by HungWen Chen.)

- Source: https://appshunter.io/ios/app/id6761988967 (this page in markdown: same URL + `.md`)
- Developer: [HungWen Chen](https://appshunter.io/developer/1887736098)
- Category: Medical
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 24 MB
- Languages: American English
- Released: 2026-04-23
- Data updated: 2026-06-11
- User reviews in markdown: https://appshunter.io/ios/app/id6761988967/reviews.md

## What is 孕期計算器?

Pregnancy Calculator is a comprehensive pregnancy tracking app designed for expecting mothers in Taiwan.

KEY FEATURES
• Accurate gestational age: Enter your LMP or due date and instantly see your current week and day, updated automatically every day
• Custom cycle length: Adjust for your personal menstrual cycle (21–35 days) for more accurate results
• Pregnancy calendar: View gestational age for every day of the month at a glance
• Prenatal exam schedule: Full 14-visit schedule per Taiwan NHI guidelines, with status indicators for past, upcoming, and recommended visits
• Fetal development: Weekly fetal weight percentiles (P10/P50/P90) to track your baby's growth
• Key milestones: End of first trimester, halfway point, viability, third trimester, full term

CALCULATION METHOD
Uses Naegele's Rule (the standard obstetric formula): Due Date = LMP + 280 days.

PRIVACY
All data is stored locally on your device. Nothing is uploaded to any server.

DISCLAIMER
Information provided is for general reference only and does not replace professional medical advice. Always consult your OB/GYN for medical decisions.


## Version history (last 1 release)

### 1.0 — 2026-04-23

No release notes.

## More apps by HungWen Chen

- [養個好體態](https://appshunter.io/ios/app/id6761088035)
- [名片管理](https://appshunter.io/ios/app/id6763688535)

All apps by HungWen Chen: https://appshunter.io/developer/1887736098

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*