Travel Applications
For eSIMs. Download and purchase your eSIM before departure, then install once you have reached your destination. Options include Italy-specific plans or broader Europe coverage if you're making a larger trip.
The most critical app for group communication. If you're using Airalo, you'll only have data access (no regular calls), so WhatsApp enables calling and texting over WiFi/data.
The cheapest taxi/ride-share option in Rome. Download before traveling as you'll need to create an account with your US/Canada phone number. Please avoid adding your credit card to the app due to potential overcharging issues. Instead, select "pay the driver directly" when booking (make sure you have euros on hand).
Sharon & Clay's
Favorite Rome Documentary