For the iPad I've been using https://apps.apple.com/us/app/hdmi-monitor-orion/id6459355072 https://apps.apple.com/us/app/hdmi-monitor-orion/id645935507... you n

For the iPad I've been using https://apps.apple.com/us/app/hdmi-monitor-orion/id6459355072 https://apps.apple.com/us/app/hdmi-monitor-orion/id645935507... you need an adapter though