Android Application Enhancement

We need enhancements to upgrade our android application. We need to consume OLA apis released for developers recently. Our application is currently making a request to to our servers from where we get data from Ola. Our application should be able yto book, cancel,track cabs from our application directly. Our current application: [login to view URL] Ola Apis: http://.[login to view URL] Detailed Requirement as below: 1. push notifications from hie app 2. ola fare and ride estimation ,integration from ola api. include peak time charges if any. comment the code to fetch data from aws server. 3. user reg/login into ola. ola otp will come auto through ola incase of new user. 4. confirm the cab booking of selected cab in list view with peak time charges if any with ability to enter promo code. 5. get ride and driver details on screen post [login to view URL] estimated time of pickup. button to call driver. ola ride booking api 6. show current location and estimated time of driver to pickup. not on map. ola ride tracking api 7. show ride in progress if user is in ride and on ola screen. ola ride tracking api. no map display required. 9. driver rating and total payment display post ride completion. 10. option to cancel ride before ride starts. 11. app indexing and google analytics to be embedded in apk. 12. split "get fares" button into 2 parts. right part should show get fares and work as is. left part should should be "deals" button to redirect user to deals activity present n left slider.