# Ovulation Calculator App

> Fertility tracking app for cycle calculation and ovulation prediction. (iPhone/iPad app by ViralMD.)

- Source: https://appshunter.io/ios/app/ovulation-calculator-app/id1233805503 (this page in markdown: same URL + `.md`)
- Developer: [ViralMD](https://appshunter.io/developer/989710655)
- Category: Medical, Health & Fitness
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.6 · 1 MB
- Languages: American English
- Released: 2017-05-10
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ovulation-calculator-app/id1233805503/reviews.md

## What is Ovulation Calculator App?

Ovulation Calculator is a fertility companion. It helps women calculate about their fertility, whether avoiding or attempting pregnancy. 

How to use the Ovulation Calculator

To use the app, input current lab values into the specified boxes for:

- Select date of your last period
- How long your cycle?

Once values are in place, press the calculate button and let the Ovulation Calculator app do the math.

## Key features

- Fertility tracking
- Cycle calculation
- Ovulation prediction
- Pregnancy attempt/avoidance guidance
- Input last period date
- Input cycle length


## Frequently asked questions about Ovulation Calculator App

### How do I use Ovulation Calculator?

To use Ovulation Calculator, simply input the date of your last period and the length of your cycle into the designated fields. Press the calculate button, and the app will provide your fertility window.

### What information does Ovulation Calculator need?

Ovulation Calculator requires two key pieces of information: the date of your last menstrual period and the typical length of your menstrual cycle. This data is used to perform the calculations.

### Is Ovulation Calculator free to use?

Yes, Ovulation Calculator is completely free to download and use. There are no charges associated with accessing its core features for calculating fertility and ovulation.

### What devices does Ovulation Calculator support?

Ovulation Calculator is available for iPhone and iPod devices. It is designed to run on these Apple mobile platforms.

### How accurate is Ovulation Calculator?

The app's accuracy depends on the regularity of your cycles and the accuracy of the data you input. It uses standard calculations to predict ovulation based on your provided cycle information.

### When was Ovulation Calculator last updated?

The latest version of Ovulation Calculator was updated on June 17, 2025. This indicates ongoing support and potential improvements to the application.

### What is the age rating for Ovulation Calculator?

Ovulation Calculator has an age rating of 4+. This means it is considered appropriate for users of all ages, with no specific age restrictions.

### Does Ovulation Calculator have ads?

No, Ovulation Calculator does not contain advertisements. Users can utilize the app's features without encountering any promotional content.

## Version history (last 4 releases)

### 1.3 — 2025-06-17

– Updated user interface for a more consistent experience
– Upgraded underlying frameworks for improved compatibility and performance
- Fix dark mode issue.

### 1.2 — 2025-06-11

– Updated user interface for a more consistent experience
– Upgraded underlying frameworks for improved compatibility and performance

### 1.1 — 2018-08-15

This app has been updated by Apple to display the Apple Watch app icon.

- Support iPhone X

### 1.0 — 2017-05-08

No release notes.

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## More apps by ViralMD

- [T Calc](https://appshunter.io/ios/app/t-calc/id989710656)
- [Due Date Calculator: Fertility](https://appshunter.io/ios/app/due-date-calculator-fertility/id996668841)
- [My BMI Calc](https://appshunter.io/ios/app/my-bmi-calc/id996685211)
- [Apgar](https://appshunter.io/ios/app/apgar/id1027854689)
- [Fertility Drug Calculator: FDC](https://appshunter.io/ios/app/fertility-drug-calculator-fdc/id1033014938)
- [Naula: Your IVF Simplified](https://appshunter.io/ios/app/naula-your-ivf-simplified/id1120925898)

All apps by ViralMD: https://appshunter.io/developer/989710655

## Related topics

[ovulation calculator app](https://appshunter.io/ios/topics/ovulation-calculator-app) · [oovium](https://appshunter.io/ios/topics/oovium)

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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 2026-06-24.*