trivago is a travel app that lets users search and compare hotel prices from various booking sites worldwide.

Download trivago from the Google Play Store or Apple App Store then follow the installation instructions for your device.

Upon first opening select your destination dates and number of guests to start exploring hotel options.

Key features include price comparison across booking sites mobile rates price alerts saving favorites and aggregated reviews.

Customize your experience by setting filters for amenities price range and hotel type according to your preferences.

Save favorite hotels by tapping the heart icon to bookmark them for easy access later.

Share hotel details via social media or messaging apps directly from the hotel's page within the app.

Access detailed info by tapping on a specific hotel to view descriptions photos reviews and available deals.

The app requires location and notification permissions manage these in your device settings under app permissions.

Check for updates by visiting the app store regularly and downloading any available updates to ensure smooth operation.