Smart home application
What is a smart home application?
The smart home application is an app that always run to monitor your home.
Ok, it's a vocal assistant. No, it's not, the vocal assistant waits for your command, what we need is a software who constantly analysing your home.

Ok, is the vocal assistant can do this work? To answer this, you need to make the difference between the vocal assistant device, and the vocal assistant software. On your vocal assistant device, you are running a vocal assistant software. On the vocal assistant device, you can run the smart home application.
Ok, but why you don't just install the smart home software on every vocal assistant? First because vocal assistant makers do not provide smart home software right now. Second, we do not need multiple smart home application running, but we need multiple vocal assistants, one per room.
If I lost you, please comments, you are maybe not alone.
Ok, now we are ready to talk about the smart home application, it will analyse data to make sure everything is normal.
What data? The IoT data.
Ok, IoT save data somewhere?
No, IoT do not save data!
I'm lost again.
Things live, and generate data when you interrogate them, they don't save history. Let's take an example, a temperature sensor will know the temperature, but won't know the yesterday temperature. The smart home application does this, example, saving temperature every five minutes to have a clear view of what is a normal temperature in a room.
Ok, but can I use my IoT without the smart home application, yes of course.
Ok, can I use my vocal command without the smart home application, yes of course.
Ok, but what's the purpose of it?

The smart home application saves information to detect anormal situation and notify you and help you in your day-to-day life.
Here few examples:
3:00 am, everybody is sleeping, the smart home application noticed it, because you have the right sensors. The alarm got disabled, the living room moving sensors is alerting, but the light is off. Somethings is wrong, the smart application wake up the owner and offer him to call emergency number. The smart application opens the light in the living room and try to interrogate this person. The smart home application can start the camera on the television to record a video.
After few days of using your new connected coffee maker, the smart application notice that soon after the bathroom light turn off, the coffee maker starts. The next day, after the bathroom light turn off, the smart home application will initiate a conversation with you and offer you to start the coffee maker for you.
In winter, you open a window to get fresh air, you forget it and you go to work, the application will notice the temperature drop and will notify you. You do not need a connected window.
If your co2 detector goes on, the application can try to clear the air by opening range hoods and windows.
Let's compare
Our vocal assistant's name is Kate.
1. Kate, could you please open the television and put the news; Command confirmed
2. Sniff Sniff, smell good, hey babe do you want me to open the television and put the news for you while you are cooking your diner? Yes, thank you baby.
Thank you for reading.