Connect the 7″ Touch Dash over Bluetooth and watch/record live engine data right on your phone: a chart with scroll-back history and CSV export. Needs Chrome or Edge (desktop or Android); on iPhone/iPad use the Bluefy browser. Enable “Live telemetry” in the display settings (BT → Live telemetry).
On first connect the display asks you to pick an access password — after that it is remembered. Chrome/Edge on desktop or Android; iPhone/iPad use Bluefy.