App suggestion for edge launchers

Hello. I have an a70 and am trying to find an app that could open up an edge panel like the ones an app called 'edge screen 10' has using butto shortcuts, I mean physical buttons. For example by holding vol down button, I could launch the contacts panel of that app. Could you please recommend an app like this? Pay attention that I'm not looking for a button remapper. Just a edge panel app that has physical button triggers. Thanks in advance.