The Plane app is specifically designed to help you with social icebreakers. The mobile app for iOS devices helps you "connect with new people in new places," making it ideal for travellers and digital nomads.
The social icebreaker app makes it easier for users to arrange activities or find out about cool events nearby. The Plane app enables you to write 'signals' and get responses in whatever city you are in. You can also create your own digital contact card, making it easier for you to exchange information with people you connect with. You can also ask questions and find out what's happening near you, which could come in handy if you have a lengthy layover.