I bought a new phone and now none of my apps work?

I'm on the same Google account so shouldn't I still have all the apps I paid for? For example I bought minecraft and now it wants me to buy it sgain even though I allready bought it someone please help

I'm assuming you're talking about an Android phone. If so, make sure you're actually signed into the same Google account you were using on your previous phone. Go into the "Settings" and "Account" menus of your phone and make sure you're logged in.

Then, once you go into the app store, you can re-download the apps you previously had. It won't make you pay for them again.