Viral app FaceApp has been giving people the power to change their facial expressions, looks, and now age for several years. But at the same time, people have been giving FaceApp the power to use their pictures — and names — for any purpose it wishes, for as long as it desires.
To make FaceApp actually work, you have to give it permissions to access your photos – ALL of them. But it also gains access to Siri and Search …. Oh, and it has access to refreshing in the background – so even when you are not using it, it is using you.–Forbes