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App Store Apps > Medical > SymptoT°
SymptoT° icon

SymptoT°

by nicolas feillet · Medical · Free
On the App Store since February 2021 · Data updated 2026-10-30

SymptoT° is made and published by nicolas feillet. AppBrain is an independent app data site and isn't affiliated with nicolas feillet. The app name, icon, screenshots and description belong to nicolas feillet and are shown as published on the App Store.

AppBrain's verdict

Last updated
October 6, 2026
Official page on the App Store

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Releases

Updates seen on the App Store
Version
2.1
Launched
February 2021

No changelog data

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Technology

Found in the app by AppBrain
Price
Free
App size
5.74 MB
Content rating
High

Technologies used by SymptoT°

About the app and developer

About SymptoT°

SymptoT° is a medical app developed by nicolas feillet.

User Ratings

The app has no ratings yet.

App Information

SymptoT° is freely available from the App Store. The app size is 5.74 MB. The latest version available is 2.1. The last update was on October 6, 2026.

Technical Requirements

The app has a content rating of High Maturity. The app has been available on the App Store since February 2021.

Developer information for nicolas feillet

nicolas feillet

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Store listing

By nicolas feillet, from the App Store
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Screenshots by nicolas feillet, from the the App Store listing
Description by nicolas feillet Written by the developer, not by AppBrain. Click to read.
SymptoT° is an application that helps you to use natural birth regulation. This is a method of self-observation which allows:

. Every young girl and woman to find out more and learn about their body and their cycle.

. You to determine the beginning and the end of the fertility phase, based on the signs of mucus and temperature.

. Any couple to have a dialogue based on trust and tenderness, to make the responsible choice to welcome a new child or to space births, or to avoid pregnancy.

. To recognize the beginning of a pregnancy, the resumption of cycles after the taking of anovulants or following a pregnancy.

This method is based on the observation of:

. Cervical mucus.

. The basal temperature.

. Sometimes you can also use the position and texture of the cervix.

In the help, you will find explanations on how to make the observations and what are the rules of interpretation to determine the fertile and infertile phases.

Examples are offered to better understand the course of a cycle and its interpretation.

But, for proper use of SymptoT°, it's important to contact and be trained by a monitor* in your country.


If you activate iCloud (with iCloud Drive) in settings, your data will be automatically backing up on iCloud.


Know your fertility, not only to better explore your femininity, but also increases your sense of responsibility. Self-observation methods, experienced within the couple are a source of greater dialogue, greater confidence and greater love.
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