Antivirus firm Symantec has spotted some Android apps available for anyone to download that let them quickly and easily create Android ransomware with their own devices. The apps are no different from any other Android app apart from the fact that it allows users to create their custom mobile malware with little to no programming knowledge. Such apps allow anyone interested in hacking and criminal activities to develop a ready-to-use piece of ransomware malware just by using their smartphones without any need to write a single line of code.
Source: https://thehackernews.com/2017/08/create-android-ransomware.html