How to install multiple identical apps on one device?

Question

iPhone

The subject itself: how to install and simultaneously run two copies of, say, Skype on Android and iOS?

Answer 1

For Android out of the box - you can not. You can try repacking the apk with a change in the package name (in this case, for example, In-App Billing, Google Play License will not work). Repacking can be done, for example, using smali

Answer 2

For ios: you can change the bundle ID, but it requires the appropriate certificates and profiles. In fact, the axis will think that these are two different applications. But it can be done if you have the source code. No other way. Running two processes of the same process will not work. At least on a non-jailbroken device.