# Geon ThermoCycle PeriodTracker — Effortless Temp Tracking

> Period and ovulation tracker with NFC temperature input and data analysis. (iPhone/iPad app by Geon Corporation.)

- Source: https://appshunter.io/ios/app/geon-thermocycle-periodtracker/id6742389232 (this page in markdown: same URL + `.md`)
- Developer: [Geon Corporation](https://appshunter.io/developer/1798128736)
- Category: Health & Fitness
- Price: Free
- Rating: 4.50/5 from 2 App Store ratings
- Age rating: 12+
- Requires: iOS 13.0 · 53 MB
- Languages: English, Chinese
- Released: 2025-10-01
- Data updated: 2026-07-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/geon-thermocycle-periodtracker/id6742389232/reviews.md

## What is Geon ThermoCycle PeriodTracker?

Your Personalized Period Health Assistant

This intuitive and easy-to-use period tracking app is designed for modern women, helping you effortlessly manage your menstrual cycle. Whether you want to accurately predict your next period, track ovulation to plan for pregnancy, or monitor body changes to understand your health, we can meet your needs.

Key Features:
Smart Period and Ovulation Prediction: Combining your historical period data with daily temperature records, it provides more precise predictions for your period start and end dates. Through basal body temperature changes, it helps you more accurately identify your ovulation day and fertile window.

Convenient NFC Temperature Transfer: Supports NFC functionality, allowing you to quickly and easily transfer temperature data from your Geon NFC Thermometer to the app, eliminating manual input and ensuring data is immediate and accurate.

Data Analysis Charts: Presents your menstrual cycle patterns, temperature change trends, and health trends in clear charts, all at a glance.

Privacy and Security Protection: Your personal health data will be strictly protected to ensure privacy and security.

Simple and User-Friendly Interface: Intuitive design and easy operation make it simple for you to get started.

Download now and begin your smart period management journey, making health and life more harmonious!

## Key features

- Smart period and ovulation prediction
- NFC temperature transfer
- Data analysis charts
- Privacy and security protection
- User-friendly interface


## Frequently asked questions about Geon ThermoCycle PeriodTracker

### How accurate are Geon ThermoCycle's period predictions?

Geon ThermoCycle combines historical period data with daily temperature records to provide precise predictions for your period start and end dates. It also helps identify ovulation days and fertile windows through basal body temperature changes.

### Can I manually input my temperature into Geon ThermoCycle?

While Geon ThermoCycle supports convenient NFC temperature transfer from a Geon NFC Thermometer, manual input is not explicitly mentioned as a feature. The app focuses on eliminating manual input for accuracy and speed.

### What kind of health data does Geon ThermoCycle track?

Geon ThermoCycle tracks menstrual cycle patterns, basal body temperature changes, and other health trends. This data is presented in clear charts to help users understand their health.

### Is my personal health data safe with Geon ThermoCycle?

Yes, Geon ThermoCycle emphasizes privacy and security protection. Your personal health data is strictly protected to ensure confidentiality.

### What devices does Geon ThermoCycle support?

Geon ThermoCycle is supported on iPhone and iPod devices. It is designed for iOS users.

### What is the age rating for Geon ThermoCycle?

Geon ThermoCycle has an age rating of 12+, making it suitable for teenagers and adults.

### How often is Geon ThermoCycle updated?

The latest version of Geon ThermoCycle is 0.3.3, and it was last updated on October 16, 2025. This indicates a recent update, suggesting ongoing development and support.

### Does Geon ThermoCycle have ads?

No, Geon ThermoCycle does not contain advertisements. The app is free to use without any ad interruptions.

## Version history (last 2 releases)

### 0.3.3 — 2025-10-16

Bug fixes

### 0.3.2 — 2025-10-01

No release notes.

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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 2026-07-06.*