The #FaceAppChallenge takes pictures of your face and shows what you might look like when you get older.

Fun, right?

Well, some officials want people to know what they might be signing up for and signing over by downloading the app and uploading their image.

A Russian company is behind the app and users may be unknowingly giving developers the right to keep your photo for public display…indefinitely.

More than 100 million people have downloaded the app from Google Play. And FaceApp is now the top-rated app on the iOS App Store in 121 countries.

To read more about what the app and what you may be agreeing to share here.