aircal supports CarPlay so you can check your schedule at a glance while in the car.

Today's and the next few days' events are shown at a glance. All-day events and timed events both appear on the CarPlay screen.
When an event has a location set, tap it in CarPlay to launch your map app for turn-by-turn navigation. You can switch between Apple Maps and Google Maps in CarPlay.
For details on connecting your iPhone to your vehicle and using CarPlay itself, please refer to the official Apple Support article.