# trackle

> Fertility tracking

Canonical page: [https://chrome-stats.com/d/de.trackle](https://chrome-stats.com/d/de.trackle)

## Overview

- **ID:** `de.trackle`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** trackle GmbH Bonn
- **Category:** MEDICAL
- **Downloads:** 38,054
- **Last updated:** 2026-09-03
- **First published:** 2026-06-24
- **Publisher country:** DE
- **Data as of:** 2026-10-26
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=de.trackle)
- **Website:** [https://shop.trackle.de](https://shop.trackle.de/)
- **Privacy policy:** [https://trackle.de/app-content/datenschutzbestimmung-der-trackle-app/](https://trackle.de/app-content/datenschutzbestimmung-der-trackle-app/)

## Description

The trackle cycle app pairs with the trackle temperature sensor to deliver hormone-free fertility tracking based on the symptothermal method. The app shows daily fertility status, marks fertile and infertile days in a cycle calendar, detects ovulation reliably with NFP, and displays a detailed temperature curve alongside entered body signals (cervical mucus, intercourse, disruptive factors).

trackle works by recording core body temperature overnight with a vaginal sensor worn like a tampon. After removal, the sensor transmits measurements to the app for automated evaluation. It’s ideal for women with irregular sleep or lifestyle patterns who want an accurate, research-backed, non‑hormonal fertility awareness method. Note: the app requires the trackle sensor (available at the trackle shop). For medical advice, diagnoses or treatment consult a physician and follow the device instructions for use available at www.trackle.de/ifu.

## Rankings

- #343,203 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/de.trackle)