Laravel app builder is a platform where developers can create a fully functional laravel application within short period of time (up to 10x faster). This can save you a ton of your time for better things ie. for further security or UI/UX.
It is purely written in laravel and you don't need to learn anything else to get started with.
Choose the frontend of your choice among most popular framworks
Why would you waste your precious time for doing the basic things generating models, controllers, resources while you can build the whole app with logics in them.
Let LAB do the best, while you can drink coffee and rest :)