Travel Requestion App

I am looking for a skilled developer to create a custom travel app for both iOS and Android platforms. The ideal candidate will have experience creating apps with custom designs based on branding. The most important feature for this app is an in-app itinerary planner. Other desired features include local recommendations and reviews. If you have experience with booking flights and hotels, that would be a plus.

We are looking for a Mobile App that needs to work on Mobile Phone
Purpose to have Travel Approval Flow for Work-related travels.
Work not require any API