GoKawiilElgato's Stream Deck app lets old tablets double as streaming control panels
Elgato's Stream Deck software can repurpose a spare iPad or Android tablet as a touchscreen control panel for streaming setups. Users install the app on both a computer and tablet, pair them via a QR code over the same local network, and then drag customizable action buttons onto the tablet's screen. The app supports plugins for OBS Studio, Twitch, YouTube, Spotify, and smart lighting brands like Philips Hue, Nanoleaf and Govee.