You can make application like this.
if you want to use, sign up with school email or company email.
In advance, I sign up.
After login, page like this.
I will show you sample apps first.
I click the "Open the phone"
All button can click and has linked views.
If you want make your app,
download the powerapps for windows.
after login,
I will show you make app later. (may be next posting)
Let's make app without coding.
Using PowerApps.