# My Menstrual Diary

> Menstrual cycle tracker for period, ovulation, and fertile window prediction. (iPhone/iPad app by Baskaran Arunasalam.)

- Source: https://appshunter.io/ios/app/my-menstrual-diary/id533701901 (this page in markdown: same URL + `.md`)
- Developer: [Baskaran Arunasalam](https://appshunter.io/developer/483135702)
- Category: Medical, Health & Fitness
- Price: Free
- Rating: 1.50/5 from 44 App Store ratings · 50 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 37 MB
- Languages: Arabic, Croatian, Czech, Danish, Dutch, English, Finnish, French, German, Greek and 22 more
- Released: 2012-06-28
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/my-menstrual-diary/id533701901/reviews.md

## What is My Menstrual Diary?

###### Over one million downloaded worldwide ! ######

A very simple and easy to use app. to monitor your periods, determine the date of ovulation and the fertile period. 

My Menstrual Diary is a simple and easy to use yet comprehensive app. to monitor your periods. It also calculates the time of ovulation and your fertile period. Designed for iPad, iPhone and iPod touch, this app. helps you plan your activities better. 

A lot of thought has gone into the process of making this app. simply useful and not too cumbersome to use. It is not overburdened with too many complicated features, making it difficult and confusing.  

The Features:
• You will be able to record your periods in the calendar. You can record whether you have spotting, light, moderate or heavy flow.
• Your next period will be highlighted based on the average interval of the last 3 periods.
• The day of ovulation and your fertile period for the month will be displayed so you can take the necessary action.
• All the previous periods, the duration and the interval will be displayed in the History Window.
• There is a brief description on what is a normal period, an abnormal period, how the calculation of the ovulation day is made and hence the fertile period. See the Notes Window.
• You can set a number of alerts:
• Alerting you from 3 days before your possible next period.
• Alerting you of the fertile period.    
• This app is password protected

Please note that this application is based on the assumption that your periods are fairly regular. The date of your next period and the fertile period will not be accurate if you have very irregular periods.

My Menstrual Diary is a very useful app. to monitor your periods. It provides valuable information. However, it is not a substitute for professional medical advice.

## Key features

- Record period flow (spotting, light, moderate, heavy)
- Predict next period date
- Calculate ovulation and fertile periods
- View period history and duration
- Informative notes on menstrual health
- Set alerts for upcoming periods and fertile windows
- Password protection

## Recent user reviews (10 of 50)

All indexed reviews: https://appshunter.io/ios/app/my-menstrual-diary/id533701901/reviews.md

### 1/5 — Furious

*2020-01-12, version 3.0.9*

I lost all my data from the last several years.  Loves this app, but not if I lose access to my history!!  I will happily change my review if I get my history back.  I’m sick one the loss of the information

### 2/5 — Lost all the data

*2019-10-17, version 3.0.9*

I had this app since 2014, until I got new update and lost all the data :(

### 2/5 — Update

*2019-10-16, version 3.0.9*

Updated and lost all my data!   I am so upset!   What the heck!

### 1/5 — Lost all data

*2019-10-14, version 3.0.9*

After the new update I’ve lost all my history!! That was the data I was counting on. Very upsetting. Can you please find a way to retrieve these data.

### 1/5 — xxx

*2019-10-13, version 3.0.9*

By updating the app I had lost all of my previous data. Highly disappointed, there is no way for me to get it back now. Don’t recommend.

### 1/5 — Where is my history???

*2019-10-11, version 3.0.9*

I went on app after it updated and all my history has vanished. Why? This is wrong!

### 1/5 — Upset

*2019-10-09, version 3.0.9*

I got the recent update and when I open the app I lost all my information.

### 1/5 — No explanation, warning, heads up, or response

*2019-10-09, version 3.0.9*

The upgrade wiped all of my information. I tried to contact the developer on two occasions. He didn’t respond to either attempt.

### 1/5 — Don’t recommend this app

*2019-10-08, version 3.0.9*

Every time when you update this app you will lose your history. Now again. All my data for 6 month is lost.

### 1/5 — My info disappeared

*2019-10-06, version 3.0.9*

Been using this app for several years with no problems. Went to login and all my history is gone.

## Frequently asked questions about My Menstrual Diary

### What does My Menstrual Diary do?

This app helps you monitor your menstrual cycle. You can record details about your periods, such as flow intensity, and it calculates your predicted ovulation and fertile windows. It also provides information on menstrual health and allows you to set reminders.

### How accurate is the period and fertile window prediction?

The prediction is based on the average interval of your last three periods. It is most accurate for individuals with fairly regular cycles. If you have very irregular periods, the predicted dates may not be accurate.

### Is there a cost to use My Menstrual Diary?

Based on the provided information, the application is free to download and use. There are no in-app purchases or advertisements mentioned.

### What devices is My Menstrual Diary compatible with?

The app is designed for iPad, iPhone, and iPod touch devices, making it accessible to a wide range of Apple users.

### Can I keep my period data private?

Yes, the app offers password protection. This feature allows you to secure your personal menstrual cycle data, ensuring privacy and preventing unauthorized access to your information.

## Version history (last 5 releases)

### 3.0.13 — 2021-09-09

- UpdatePasscode screen
- Update Calendar screen
- New yearly calendar function
- Bug fix

### 3.0.12 — 2021-02-08

Bug fixes

### 3.0.11 — 2020-11-21

Bug fixes

### 3.0.10 — 2020-09-15

Bug Fixes.

### 3.0.9 — 2019-09-23

Now support 5.8 inch and 6.5 inch iPhone

## Apps similar to My Menstrual Diary

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Period Tracker. Cycle Calendar](https://appshunter.io/ios/app/period-tracker-cycle-calendar/id1095084063) | 4.5 (557) | Free | Medical |
| [Menstrual Cycle Tracker](https://appshunter.io/ios/app/menstrual-cycle-tracker/id707430013) | 4.7 (2,534) | Free | Medical |
| [Fertility & Period Tracker •](https://appshunter.io/ios/app/fertility-and-period-tracker/id961168994) | 4.6 (273) | Free | Medical |
| [Fertility and Period Tracker](https://appshunter.io/ios/app/fertility-and-period-tracker/id743793955) | 4.8 (242) | Free | Medical |
| [Fertility & Period Tracker](https://appshunter.io/ios/app/fertility-and-period-tracker/id608066898) | 4.7 (1,684) | Free | Medical |
| [Ovulation calculator (cycle)](https://appshunter.io/ios/app/ovulation-calculator-cycle/id934678601) | 3.0 (2) | Free | Medical |

## More apps by Baskaran Arunasalam

- [Fetal Kick Count](https://appshunter.io/ios/app/fetal-kick-count/id483135699)
- [My Ovulation Cal](https://appshunter.io/ios/app/my-ovulation-cal/id534917583)
- [Weight and BMI Diary](https://appshunter.io/ios/app/weight-and-bmi-diary/id591327756)
- [Women's Health Screening](https://appshunter.io/ios/app/womens-health-screening/id633275013)
- [My Pregnancy Calculator](https://appshunter.io/ios/app/my-pregnancy-calculator/id636470555)

All apps by Baskaran Arunasalam: https://appshunter.io/developer/483135702

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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 2026-06-10.*