Android mobile booking app

Develop ski equipment hire booking system. This has already been developed of iOS (see [login to view URL] -> Chamonix -> Book Equipment, then click on any featured shop and drop-down button). We now need to develop the same system for Android. The first screen to be developed is Screen1 attached. All graphic elements will be provided. Back office system which handles bookings has already been developed, we just need the front-end interface to be developed. Specifically: Screen1: Booking Selection 1) Select Person (Male / Female / Child) 2) Select Ski or Snowboard 3) Select dates 4) Select equipment type (Ski pack / skis only / boots only if Ski selected in 2) above, or Board pack / Board only / Boots only if Snowboard selected in 2) above) 5) Choose your gear: choose from photo carousel category of equipment: Beginner / Intermediate / Advanced / Expert Skis etc - see full matrix attached to see all options here 6) Have price updated dynamically in bar at the bottom Screen2: Booking Details 1) Show name & email field 2) Show recap of equipment ordered in Screen 1 3) Insert static text shown in Screen2 4) Show price to pay Screen3: Payment 1) Integrate with Paypal / [login to view URL] Android SDK for payment (Paypal account already set up) Screen4: Thank you 1) Static screen saying thank you message