How do I make an app start up with Android?

How to make an application created in the inventor app start together with Android?

You will need to use a third party app for this, plenty of them on Google Play Store. I have found that one called “Auto Start” works well.

That is not possible using App Inventor blocks Carlos. You probably could use a third party app called Tasker (see GooglePlay) and use it to start your App Inventor app.

Is it already possible doing this using blocks?

You probably could use a third party app called Tasker (see GooglePlay) and use it to start your App Inventor app.