Android works like this. It's linux based and runs every app as its own user. On top of that it adds SELinux and many other isolation strategies. https://sourc

Android works like this. It's linux based and runs every app as its own user. On top of that it adds SELinux and many other isolation strategies. https://source.android.com/docs/security/app-sandbox https://source.android.com/docs/security/app-sandbox