The DamonPS2 Pro app is not on the Play Store, iTunes Store, or Amazon App Store because the official app gives away for free and it is also against some policies with Sony, that the developers are going to release soon. You can try the beta testing version by using the links mentioned above. DamonPS2 Pro can run only on Android devices right now and not on iOS devices like iPhones and iPad. Even if it works it won’t show absolute results.