FaceApp, developed in Russia, first went viral in 2017. Now, after an old age filter update, it has taken social media by storm once again. More than 100,000 million people have downloaded the app from google play. And FaceApp is now the top-ranked app on the iOS App Store in 121 countries, according to App Annie. It is scary, but it has been experienced in the past that the data collected may not be saved securely.