Android applications can check what software you have on your smartphone - how?

The article titled "Everyone Knows What Apps You Use" on Substack discusses a critical issue regarding user privacy in the app ecosystem. The author explains that many applications today collect extensive data about their users, which can lead to potential breaches of privacy. Users are often unaware that their behaviors within apps are being tracked and analyzed by various companies. Several tracking techniques are highlighted, including cookies and local storage, which are commonly used to gather such data. The article calls for increased awareness about the applications we install and the information we share with them to better protect our privacy online. Lastly, the author encourages readers to implement simple steps like reviewing app privacy settings and avoiding unnecessary applications to minimize the risk of losing personal data.