Change app

Hello, I looking for a web agency to edit some app. Parse is SUBSTITUTE WITH FIREBASE 4 mobile app are designed to iOS for displaying content to a Magazine. Lovley the app is identical, changing the graphics only. Currently two apps have been implemented in compatibility mode with iOS7 and other 2-compatible iOS9. The app is compatible with iPhone and iPad. The app allows you to view an introductory video advertising, to consult 3 pages with static content, with Google Maps to locate the points on the map, browse a PDF file. The backend of the app is run with [login to view URL] in which there are: - Links to images - Links to PDF files - Names and point locations to display on Google Maps Available material source code of 2 app in iOS7 source code of the app 2 in iOS9 App user requirements document Credentials to access back-end Parse Subject of change requests: 1. Migrate the back-end by Parse to other platform The back end is identical but different for today's app is run with Parse (opensource, [login to view URL]) which will end the year in January 2017. You must migrate the back-end to new platforms free. One possible solution is: [login to view URL] or [login to view URL] They evaluate other alternatives. It is available on the website Firebase the migration guide. 2. Replacement of obsolete components from iOS7 to iOS9 For 2 app developed in iOS7 you need to replace obsolete components with new ones compatible with iOS9. To replace, simply observe the 2 app updated with iOS9. 4. Publication on the App Store Making your update publication of 4 app on Apple Store