A cyber security firm says that in the last six months, adware has been found in more than 60 thousand Android apps, which work for developers with bad intentions to make money by running advertisements in the background or foreground of the smartphone in some way or the other. . Adwares are designed in such a way that they cannot be detected by a common user. The report says that apps infected with adware are not available on the official Google Play Store. Instead they are available for download as APKs in third-party stores and on the Internet. Adware has been found in at least 60,000 Android apps over the past six months, Bitdefender reports. Adwares often run advertisements in the background and due to this, they also have a negative impact on the battery backup of the smartphone. These also affect the performance of the smartphone. Reports suggest that the infected apps are not being found on the official Google Play Store, but on eligible third-party app stores or websites when searched through Google Search. Not only this, many of these third-party apps copy popular apps like Netflix, YouTube, TikTok and also claim to provide free VPN or ad-free experience of premium apps. These websites can fool the common user. Because when a user opens a third-party website purportedly from a Google search, he or she is taken to an advertising page that appears to be a legitimate download page, but is actually not on the device. Installs adware. Once the app is installed and opened on the smartphone, it shows an error message and an option to uninstall the app. Now, even if a user uninstalls it, the adware still remains in the smartphone and keeps running in the background.