There is no denying to the fact that travel technology is growing over the last decade. Mobile technology is indeed today an imminent part in the travel industry as mobile booking is steadily increasing. The majority of the millennial prefer online travel booking through multiple mobile apps as it is instant and can be carried out from anywhere and at anytime. OntraTech is an online travel technology solution provider, which provides wide technology solutions with a software team having years of experience in the travel domain. The advanced travel booking system enhances customer’s satisfaction and slowly replacing the traditional booking system. Mobile app bookings are definitely on the rise now and travel software companies are integrating its services with mobile technology. As mobile facilitates last minute reservation majorly, a fully customizable online travel booking system is necessary for online travel agencies, travel business consolidators and travel companies. Mobile travel applications enable businesses to easily track user’s booking and payment patterns thereby giving a clear indication of what more customers want and when, to gain loyalty from customers and also, maximize online bookings. Travel booking applications not only can be accessed from anywhere, anytime and on any electronic device but also filters out the search for flights and hotels like ticket price, offers and discounts and comprehensive information on travel itineraries. It also seamlessly operates across all the technology platforms. Most importantly, ensuring high level of safety and security of customer’s confidential data enables customers to book tickets online more and more. Today, customers are also aware of the real-time update of information regarding their travel schedules, flight cancellation etc. Therefore, it is certain that through multiple online travel applications, travel companies can easily transform their business with decreased costs and increased revenue. Online travel booking also improve customer’s booking experience by making it personalized.