BlueStacks 4 is now able to use your computer’s resources much more efficiently, and first of all, it launches much faster. We’ve made a lot of updates behind the scenes to give you better-than-ever game performance. BlueStacks 4 is a different kind of beast under the hood too. The interface is not the only thing that’s new here. Introducing the new version of the software, its developers say: There's also a new Instance Manager and a redesigned key-mapping tool for customizing game controls.

There's a new interface, and skin support means that if you don't like the way the software looks, you can change it to suit your tastes. While BlueStacks can be used to run a wide range of apps, the real focus is on games - hence the importance that's placed on performance. If you want to record calls in Android 9 Pie, you'll need to root your phone.

Developers can now use staged releases in Google Play to test their Android apps on users.

Unless you upgrade to Android Pie, a vulnerability leaves your phone trackable - and Google won't fix it.

Blue stacks 4