Mobile development

I need an Android app. I would like it designed and built. Looking for development of an Android app with Indian railways API Integration with below listed functionalities Two entry plateform 1. With login- using pnr and Mobile no and otp received on mobile 2. With out login Each plateform would have these functions PNR Status with confirmation percentage of ticket ( app should detect PNRs from masseges received to users) Train Fare Enquiry Train Arrivals at station Station autocomplete suggest Train autocomplete suggest LIVE train status wirh GPS support (offline) like in Trainman moble app Seat Availability Train route information Map Trains between stations Train name/number Station name to Code Cancelled Trains Rescheduled Trains Diverted Trains Special Trains Heritage Trains Coach Layout (Design the railway coach layout seats to understand for people from seat 1 to seat 65) Book a hotel Book a cab Book a meal Entertainment- video music games books Additional functions available with login Know your train - various interactive statistics about logged in train. Rail OLX- buy and sell plateform for the logged in passengers of particular train Free chat- for logged in passengers We need an API service also, right now we don't have any API, if you have an idea about the API then you can suggest us how to get the API to work all above functionalities. 1) The APP must be developed using smooth Mobile Friendly interface fully Responsive. 2) Each page there should be internal linking like Train Number, Train Names, Station name, Station Code, and where is application hyperlinking .. 3) Google Map to display for train route where ever applicable 4) A good Logo and different Icons will be created for APP for vibrant look and feel... 5) Google Adsense and AdMob integration every page 6) Android App will be developed to get push notification and AdMob and other great features implement for better user experience. 7) We need scope to enlarge the utility of app in future I.e. Introduction of new functions, utility to work in IPhone. 8) about maintenance of App if you have an idea please suggest.. you can send message to discuss more on this project and we can start.