Changes to iphone / android APP

Hello, I have a mobile app for both the iphone and android that needs some updating. Taking this job you will be expected to get this done on time or we will dispute this project. With that being said... We are looking for one: 1. Add shadowing to 2 menu buttons 2. Change the color of the lower menu to grey 3. Change the AD Space from top to bottom. 4. Recompile the APP and add it to the iPhone store and Google Play store. 5. Make sure our Database is uploaded to our server and changes can be made. The Database is in Bootstrap framework. If done correctly can lead to more work on this Application.