Making an android app, and when I test it, I see none of my content! There is no way to, persay OPEN a screen. I have no code that would indicate that something needs to happen before it launches. There is no block that allows me to start a screen. I feel this is understandably annoying. If someone knows how to (launch) a specified screen when the app is opened
I can’t understand what are you telling. Can you explain your problem so I can help you. 
give us your project screenshoots, so we can decide what should we help 
Give us your app APK so we can troubleshoot it.
Issue resolved, may have just been a glitch, after reinstalling a few times it worked. Thanks for the help anyway 