To bring you the best Sergio experience we are distributing Sergio outside of the Google store since they don't allow adult material. To install Sergio Android go to Security on your Settings and click allow from Unknown Sources. You can trust there is no harm by doing this. The app will install by going to your downloads and running it. Please try Sergio Android before you purchase so you know your device is compatible. Use your web browser on your device and click below to download the app.