Windows phone 7 app migration to iphone, android

We are looking to migrate an existing Windows Phone 7 application to Iphone and android. The application should start with a custom splash screen which and enter a main page which has a menu with the following button and a picture as background - Start - Company profile - Products - Services - Login at the bottom of the page there should be a bar with buttons for - Info - email - locate Every button of the main page should navigate to a web browser page which supports back, forward and refresh, as well as navigation to the main page. The info button should navigate to a page where design and creation of the app info are provided The email button should send an e mail to the company The locate button should navigate to a map page where it shows a route from the current customer location to the company location. We can provide source code for the windows phone app. We want to be able to edit the source code of the android and iphone app.