Hotel Booking Android App Development

We are looking to get developed an Android App for booking Hotels, Paying guest and Apartments. Source code will be our property. Payment will be given after the project completion. No milestone will be created without 50% project completion. We need customer panel, register your hotels panel, admin panel, sign in and sign up, forgot password buttons. Google sms api will be used for trial and later api will be changed by you without any extra cost. Payment gateway is to be integrated as a part of project. All the features of Oyo rooms are needed and for Paying guest we will tell another app. App should be having a form of guest registration which will be used by hotels where they can book register guest details online. Api and inventory for hotels. Admin Panel for us. There will be facebook, twitter, google and other social media plugins on the app. Contact us form. Beautiful logo to be designed by you as a part of project. App shud be very light and fast. Database will be Mysql or fastest database. Promo code apply button and page. Wallet page. Slider banners. Api for providing to hotels for managing inventory.