Display a bunch of buttons on one page

I currently develop an app in UWP and I need to display some buttons on a page. All of those buttons are neccessary and I want them on the same page because they are for maintanance/debugging of a device connected via serial port.

So basically I have a bunch of buttons that I somehow need to display. But I don't want to put them just next to each other because I don't find that very good looking/user friendly.

Is there any possible way to display them in a user friendly manner?

Greetings, Daniel

EDIT:

The buttons are currently on two different pages. I focused on the functions of the buttons first but since they are done I need to bring in a bit of order/design.

I'm not a designer or any creative person at all. I normally just write code...

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