I mean, at this point, the only apps using multidex are apps that are supporting below Android 5.0. And I don't understand why anybody would support these phones. It's less than 2% of the market.

https://developer.android.com/studio/build/multidex

> Therefore, if your minSdkVersion is 21 or higher multidex is enabled by default, and you do not need the multidex support library