Period Calculator is made and published by Phan Nhat Đang. AppBrain is an independent app data site and isn't affiliated with Phan Nhat Đang. The app name, icon, screenshots and description belong to Phan Nhat Đang and are shown as published on the App Store.

About Period Calculator

Period Calculator was a health & fitness app developed by Phan Nhat Đang. It was removed from the App Store May 15, 2026.

User Ratings

Period Calculator was rated 3.00 out of 5 stars, based on 4 ratings.

App Information

Period Calculator was free. The app size was 2.14 MB. The last available version was 2.1.0. The last update was on April 29, 2026.

Technical Requirements

The app had a content rating of Everyone. The app had been available on the App Store since October 2022.

Description by Phan Nhat Đang (from the App Store)

Use this App to estimate the future period days or the most probable ovulation days.We also help you save the calculation results (if desired) for easy reference and use in the future.

This app is currently not available on the App Store.

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Screenshots

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Changelog of Period Calculator

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Developer information for Phan Nhat Đang

Phan Nhat Đang

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Technologies used by Period Calculator

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Period Calculator