No. Download the app or a apk file to your phone and then use the app E S Explorer on the same wi-fi to move it across to the tv and install. Like you can do on a firestick.
No the tv is Hd freeview and it is possible to record to hard drive, But it has Android as the smart tv side. You can put Kodi , Nbc live extra on and all work great
Slightly off topic ,but got an sony android tv a few months ago and you can sideload apps like firestick, its great and most apps work fine. Use it know instead of my T8 box.