FaceApp uses software algorithms to make you look older or younger than your actual age
FaceApp is available for download on Android and iOS devices
In 2017, FaceApp had gained controversy for an ethnicity filter
One of the reasons that have helped FaceApp become popular is the accuracy with which it edits selfies and make people look older or younger. The app, which is available for download on Android and iOS devices, applies filters to change your age or gender or add a smile to your selfie. But to begin with the editing process, the app uploads photos to its servers. This is where the things become tricky.