# Moonbook-Menstrual assistant

> Menstrual cycle and fertility tracker with symptom logging and reminders. (iPhone/iPad app by Shenzhen Slightfun Trading Co.,Ltd..)

- Source: https://appshunter.io/ios/app/moonbook-menstrual-assistant/id1600074337 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Slightfun Trading Co.,Ltd.](https://appshunter.io/developer/1415448017)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 12+
- Requires: iOS 14.0 · 4 MB
- Languages: English, Chinese, Chinese
- Released: 2022-05-06
- Data updated: 2026-07-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/moonbook-menstrual-assistant/id1600074337/reviews.md

## What is Moonbook?

A period management tool specially designed for girls. Accurate predictions, convenient recording, and graphical statistical information to help you understand yourself better.
This is also a female calendar. The menstrual cycle, ovulation period, ovulation day, safe period, fertile period, etc., are marked with colors and clear at a glance.
According to scientific predictions and thoughtful reminders, help you prepare or prevent pregnancy. No longer embarrassing during menstrual period time.

Features and functions:
* The exquisite interactive interface is designed for the beautiful you
* The main panel integrates various reminders of the menstrual cycle, which are simple and clear at a glance
* The calendar uses a variety of color markings, allowing you to understand clearly and arrange reasonably
* At the calendar page, you can make records for each day and display marks
* Records include bleeding volume, 22 common menstrual symptoms, and private records
* Display the menstrual cycle in the form of a chart and provide an average value to help you better understand your menstrual situation
* Menstrual reminder, fertility reminder and ovulation day reminder can be set separately
* You can turn on the password protection function to protect privacy
* Support account login

We are happy to listen to your opinions~

## Key features

- Accurate period predictions
- Ovulation and fertile window tracking
- Symptom logging
- Customizable reminders
- Graphical statistical information
- Password protection for privacy

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/moonbook-menstrual-assistant/id1600074337/reviews.md

### 1/5 — …

*2026-06-27, version 1.9.69*

一直補讓我修改密碼 無法登入

### 1/5 — 忘記密碼根本用不了是在哈嘍

*2026-05-01, version 1.9.69*

這麼多留言有一樣的問題是看不到嗎

### 1/5 — 密碼問題

*2026-01-29, version 1.9.69*

忘記密碼就登入不了了😅

### 3/5 — 還不錯

*2024-12-08, version 1.9.69*

忘記密碼根本用不了 一直顯示帳號已存在⋯

### 1/5 — 登入不了！

*2024-06-29, version 1.9.69*

登入不了以為密碼是錯的於是點忘記密碼馬上更改了密碼 結果才剛改完的新密碼一樣登入不了？app還沒有可以回報問題的地方

## Frequently asked questions about Moonbook

### What is Moonbook used for?

Moonbook is a period management tool that provides accurate predictions for menstrual cycles, ovulation, and fertile windows. It also allows users to record symptoms and offers helpful reminders.

### Is Moonbook free to use?

Yes, Moonbook is available for free. The app does not have any associated costs for download or basic usage.

### Does Moonbook have ads?

No, Moonbook does not contain advertisements. Users can enjoy an ad-free experience while tracking their health.

### What kind of data can I record in Moonbook?

You can record bleeding volume, 22 common menstrual symptoms, and private notes. This helps in understanding your menstrual situation better.

### Can I protect my privacy with Moonbook?

Yes, Moonbook offers a password protection function that you can turn on to safeguard your personal information and privacy.

### What devices does Moonbook support?

Moonbook is currently supported on iPhone and iPod devices. It is designed for iOS users.

### How often is Moonbook updated?

The app was last updated on May 6, 2022, with version 1.9.69. Further updates may be released to improve functionality and add new features.

### What is the age rating for Moonbook?

Moonbook has an age rating of 12+, making it suitable for teenagers and adults. This rating indicates general appropriateness for users aged 12 and above.

## Version history (last 1 release)

### 1.9.69 — 2022-05-06

No release notes.

## Apps similar to Moonbook

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Lemonlet Period Tracker](https://appshunter.io/ios/app/lemonlet-period-tracker/id1527579541) | 4.5 (33) | Free | Health & Fitness |
| [大姨妈迹-月经期助手](https://appshunter.io/ios/app/id1570760106) | 1.0 (1) | Free | Health & Fitness |
| [Period Tracker: Her Calendar](https://appshunter.io/ios/app/period-tracker-her-calendar/id1578659830) | 4.7 (58) | Free | Health & Fitness |
| [Period Tracker - Cycle Log App](https://appshunter.io/ios/app/period-tracker-cycle-log-app/id6474762886) | 4.3 (12) | Free | Health & Fitness |
| [Hers - Period record](https://appshunter.io/ios/app/hers-period-record/id6457988699) | 4.0 (1) | Free | Health & Fitness |
| [Femoo: Period & Cycle Tracker](https://appshunter.io/ios/app/femoo-period-and-cycle-tracker/id6467469132) | 5.0 (3) | Free | Health & Fitness |

## More apps by Shenzhen Slightfun Trading Co.,Ltd.

- [Count Days-Countdown&Memorial](https://appshunter.io/ios/app/count-days-countdown-and-memorial/id1602070220)

All apps by Shenzhen Slightfun Trading Co.,Ltd.: https://appshunter.io/developer/1415448017

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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 2026-07-13.*