How should I release multiple flavours of my Android app?

Question

I've already released an Android app in the Play Store. How should I release multiple flavours, like a demo version vs. a full version?

Can the installation of a full version override an already installed demo version?

Answer 1

To make is possible to install apps built from different flavors simultaneously you need to set different applicationId to them.

Something like:

productFlavors {
    demo {
        applicationIdSuffix ".demo"
    }
    full {
        applicationIdSuffix ".full"
    }
}