If you know to code and want to make some changes to the default coding, you can do so. With Magisk, you can make changes to run the application. What if you want to use that banking application urgently? You don’t want to be stuck unrooting your phone. You may do it once but doing it repeatedly will surely feel tedious. But rooting and unrooting your device is a lengthy process.
Now, to run that application, you may choose to unroot your phone, work on that app, and re-root your phone using Chainfire SuperSU. But whenever you open the application you get the notification that says something like “Your phone isn’t rooted and you won’t be able to use this application on your device”.
Suppose you want to run a banking application. Let’s understand what is Magisk with an example.