Hi, I recommend the app to all friends. In my home I share a phone with my sister, brother. I have some secret photos, other friends often view my Facebook, Whatsapp, I think every guy should have own privacy. Once youve lost your privacy, you realize youve lost an extremely valuable thing. Now Im using the Applock, manage my 2 Facebook accounts, twitter in Applock, it supports multi-account management. I lock my photos in Applock. Everything is safe. I will follow Applock all along.:)