You also say that you're not limited to just using them for that purpose > We use the collected information to provide and improve our Service, including but n

You also say that you're not limited to just using them for that purpose > We use the collected information to provide and improve our Service, including but not limited to face shape analysis and hairstyle recommendations. Something like this really needs a robust privacy policy answering questions like: - is my photo visible to you, the developer? - will my photo ever be shown to other users? - will my photo be used to train your recommendation algorithm? - how long will my photo be retained for?