Rainbow: Wakacje Wycieczki is a free Android application developed by Biuro Podróży RAINBOW, designed to make your vacation planning easier and more convenient. With its user-friendly interface, the app offers an intuitive search engine for the best deals on blissful vacations and sightseeing tours. Whether you're looking for a sunny, exotic, or oriental destination, Rainbow has thousands of options to choose from.

The app allows you to purchase all the necessary additional services to enhance your travel experience. You can book exciting optional tours and activities before or during your trip, ensuring that you don't miss out on any of the fun. Additionally, you can purchase higher levels of insurance coverage, select specific seats on flights, and upgrade to premium or business class flights on Dreamliner routes. Other available services include private transfers, airport hotels, and lounge access.