With MultiApp you can duplicate applications on your Android and bypass the restrictions imposed by your operating system when trying to download an application that is already installed on your phone.
Use several WhatsApp, LINE or social network accounts on the same device
If you've ever wanted to use two WhatsApp accounts at the same time or any other instant messaging, chat or social network service, this application is very useful. You only have to install its APK and run the program to be able to choose which applications you want to duplicate. We can even choose the name with which we want to run it.
We have to bear in mind certain considerations when it comes to cloning an application such as WhatsApp, for instance. Some apps are going to require a phone number and in that case, we're going to need another active number, otherwise, we won't be able to register.
Similar to Parallel Space, it's a very useful tool if we need to manage several social network accounts or if we use to WhatsApp numbers, one for personal issues and one for work, to name just a few examples, which will prevent us from having to walk around with two phones.