wander
With the Wander app, you'll be able to instantly connect with other people who plan to travel to the same destination(s) as you over the same dates. Whether you’re backpacking solo, going on a short vacation with friends, or simply exploring your own city, anyone can use Wander to find others to join them! Users are able to create their own trips for others to join, or to search for other people’s existing trips and request to join those themselves.
Use the global Wander map to search for other people heading to the same place that you're planning to visit over the same dates, and join them through the app.
Decide whether to create your own trip and let other people request to join you, or find existing trips and request to join those yourself.
Once you accept others to join your trip or have been accepted into other trips yourself, you’ll be able to plan out further details of the trip together.