Ventilate · At the right time is a practical climate tech app designed to help you beat the heatwave with calm, intelligent guidance. Developed by Bathilde R, the application provides personalized recommendations on when to open or close your windows and how to strategically use a fan to keep your living space cool.

By configuring your window orientations just once and optionally inputting your indoor temperature, Ventilate uses local weather data to deliver precise, per-window instructions. The app also features gentle reminders and an integrated heat toolkit to ensure fresh air circulates effectively without letting unwanted heat inside your home.

Pros of Ventilate · At the right time

Provides calm and practical guidance during severe heatwaves
Per-window recommendations based on local weather and window directions
Includes gentle reminders and a dedicated heat toolkit
Works with local weather data and optional indoor temperature tracking
Available on both mobile platforms (App Store and Play Store)

Cons of Ventilate · At the right time

Requires initial setup of your windows and orientation
An indoor temperature thermometer is helpful though not strictly required
Focused specifically on ventilation and heat management rather than full smart home automation

Frequently Asked Questions

What does Ventilate · At the right time do?

It helps you stay cool during heatwaves by providing clear, practical advice on when to close your windows to keep heat out, when to open them for fresh air, and where to place a fan.