![google-crawling-1024x622.png](https://blog.rankfasta.com/wp-content/uploads/2022/09/google-crawling-1024x622.png)
Google crawling is an important process for a search engine of this magnitude. However, knowing the full scale of the world wide, is it possible that Google is crawling websites based on traffic data mining from android devices?
What triggered this question is because a friend's website which was not submitted to Google was crawled and indexed. Prior to Google crawling it, we've been using our Android phones to test the website.