Your Apple TV 4K remote isn't meant to be a universal remote, but with the right tweaks it can control everything you need.
Your TV remote is probably the number one gadget you hate losing. Without it, watching TV is just so inconvenient. You'd either have to get up from the couch to push the buttons on the back of the TV, ...
This is the only Bluetooth remote app you need for your smart TV. No Wi-Fi required, no ads, full keyboard and air mouse ...