Phones have built-in microphones that allow users to make calls, record audio, and use voice commands, but these microphones are not always actively listening to the environment. When a user activates a voice assistant like Siri, Google Assistant, or Alexa, the microphone turns on to listen for commands. The phone then sends the audio recording to the cloud where the request is processed, and a response is sent back to the phone.
Their search and browsing history might
However, there are some cases where it might seem like a phone is listening for ads. For example, if someone talks about a specific product or service Singapore Mobile Number List frequently, Their search and browsing history might reflect this interest. And they might start seeing ads related to that product or service. This is because advertising platforms like and google use data from user activity. Including searches and website visits. To target ads to specific users. Another possible explanation for. The phenomenon is the use of are specific keywords or phrases. That trigger voice assistants to activate. Even when the phone is locked or the screen is off. For example, saying will activate the voice assistant on most phones. However, these are carefully chosen to be unique and easily recognizable.
The claim that phones listen for ads
So it is unlikely that a conversation about a product or service would trigger the voice assistant accidentally .Despite the lack of evidence supporting the claim that phones listen for ads, the belief persists, and many people feel uneasy about their BI lists privacy when using their phones. It is important to note that while phones may not be actively listening for ads. There are still privacy concerns when it comes to data collection. And targeted advertising. Companies like and google collect vast amounts of data on users. Including their browsing history. Location data, and even information about their offline purchases. This data is then used to create targeted ads. That are more likely to appeal to the user. But it also raises questions about user privacy and the ethics of data collection.