There are a lot of little known things in iOS and although we try to discover them all, there are always some who escapes us. Surprisingly, there was one that was a few years and we were able to check that few know it. It's about noise recognition system And this allows, among other things, to let you know if a baby cries.
It is a function specially designed for When we are isolated in a task And we wear AirPods or any other pair of headphones. In these situations, it is common that we do not listen to certain noises well and this function is the key. And not to say if it also suffers A certain type of hearing problemeither more or less serious.
Thus recognizes the iPhone the noise and warns you
As we have explained above, this function was designed for hearing problems, although it can be useful for everyone. As a function of this character, it is included in the accessibility settings. More specifically, these are the steps you need to follow:

- Open Parameters On the iPhone.
- Enter the section of Accessibility
- Go to the section now Sound recognition.
- Activate the tab called precisely Sound recognition.

Once you have activated this option, you will see that a new section called is also accessible Sounds. You can find and activate the Recognition of certain sounds which in the conditions of insulation must not ignore. When the iPhone detects them, it will send us a notification that will ring and vibrate constantly until we pay attention.
Among all the options, there are a few like Fire, sirens, barrels of dogs and cat mewling, Claxon, crying babies, house bell, household appliances and a long etc. The right thing is that you can select the ones you want the iPhone to tell you and which are not.
Another interesting option is to Personalized alarm. As its name suggests, it serves the iPhone to recognize a certain sound which is not able to recognize, either because it is not on the list or because it is very special. Of course, for the iPhone to recognize it, it will be necessary to listen to it at least once.
Likewise, tell yourself that you can also quickly access these functions Of the iPhone control center. In fact, it is very possible that as soon as sound recognition is activated, its icon is already added. Otherwise, you can find it with the icon of a sound and a magnifying glass, under the name Sound recognition.
In Applesfera | How to take a hearing test with airpods for free and with any earpiece model
In Applesfera | How to make an electrocardiogram with your Apple Watch



