Windows PC
Windows cannot open APK files by itself. Install a reputable Android emulator, create a clean Android instance and use the emulator's APK-install option to select pikashow-v94.apk.
Performance depends on the computer and emulator settings. Video playback usually benefits from hardware acceleration, enough memory and an up-to-date graphics driver.
Android TV and Google TV
Some Android TV devices allow APK sideloading. Transfer the file using a USB drive or trusted file-transfer method, then open it through a TV file manager. The television may ask you to permit that file manager to install apps.
Other smart televisions
Samsung Tizen, LG webOS and other non-Android television systems cannot install an Android APK directly. Casting from a compatible Android phone is the safer route when the app and stream support it.
Remote and screen layout
A mobile-focused interface may not respond perfectly to television remotes. Test navigation before relying on it. A Bluetooth mouse or supported casting feature can be easier than forcing a phone interface onto a TV.