@Glos Guy the Hyundai App is called Hyundai Bluelink App which you can download to your phone. You won’t be able to set it up fully until you receice the car. It shows battery level, the car charging and the range of battery and fuel level. The app also warns you if the car is unlocked and lets you lock it. It has a diagnostics part to the app. The app lets you schedule charging if its plugged in. Ther are various other features included. Ther are a few YouTube videos on how to set the App up.
The only thing the App will not do is let you pre heat or cool the car. I don’t know if the facelift car has updated this feature.