To trick the attention of potential victims, scammers have created a fake websites like pangu8 .. zjailbreak.. and others. Paradox, but it is a fake resource many are likely to take for the original. After all, the name of the site, consisting only of Latin letters, is much more credible than the one in which some characters are replaced by similar figures in outline.
The fake site contains a link to download a profile called checkra1n, zjailbreak, pangu8 and others. If you install it, an application icon with the same name will appear on the desktop. Despite the fact that this program is not such at all, developers create similar sites aimed precisely at promoting clicker applications that will click on advertising secretly from you.
If you really want to iOS 13.1 jailbreak or futured iOS 13.2 jailbreak and use free SOFTWARE, be extremely careful, because for iOS 13 there is no untethered jailbreak.