The Spirit Airlines app is a mobile tool designed to improve your travel experience. It allows you to book flights, check in online, manage reservations, and view boarding passes. The app also provides real-time flight updates, gate change notifications, and important travel information to ensure smooth travel from start to finish.

Yes, the app is available for download on both Android and iOS devices. It can be found on the Google Play Store and the Apple App Store, making it accessible for users of both operating systems.

Yes, the app offers features tailored for frequent flyers, including the ability to join the Free Spirit loyalty program, earn and track miles, access previous travel itineraries, and manage profile settings and preferences for easier booking and reward redemption.

The app uses advanced security measures such as encryption protocols to protect your personal and payment data. It also requires secure login credentials to ensure that only authorized users can access sensitive information.

Some features require an internet connection, like booking flights and receiving updates. However, certain functionalities, such as accessing downloaded boarding passes, are available offline, which is useful in areas with limited connectivity.