Uber is a transportation company that provides ride-hailing services, food delivery, and freight transport. The Uber app allows passengers to hail a ride and drivers to charge fares and get paid. Here are the steps to use the Uber app:

1. Create an account: All you need is an email address and phone number. You can request a ride from your browser or from the Uber app. To download the app, go to the App Store or Google Play.

2. Enter your destination: Open the app and enter where you’re going in the "Where to?" box. Tap to confirm your pickup location and tap Confirm again to be matched to a driver nearby.

3. Meet your driver: You can track their arrival on the map. When they’re a few minutes away, wait for them at your pickup location.

4. Check your ride: Every time you take a trip with Uber, please make sure you’re getting into the right car with the right driver by matching the license plate, car make and model, and driver photo with what’s provided in your app.

5. Sit back and relax: From driver screening and insurance to app features that let you track your trip and stay connected, your safety is a top priority.

The Uber app is available in over 10,000 cities worldwide. Passengers can request a ride on demand or schedule one ahead of time. Uber offers different types of rides, including Uber Black, UberXL, and UberX. Passengers can also rent Lime e-bikes and e-scooters in some cities using the Uber app. Ubers dynamic pricing model attracts drivers to certain areas at critical times, making it more likely that a car will be available during times of high passenger need. After every ride, passengers can submit a rating along with comments and add a tip for the driver right in the app.