Write an iPhone and iPad simple game application

Project Description: Development is required for the iPhone and iPad on iOS 6+. The app should be coded in Objective C. The app will be integrated with a mobile ad service of my choice. Likely to be either chartboost, applovin, revmob or something similar. The app needs to have the Facebook ad SDK to allow me to run well tracked Facebook mobile ad campaigns. All buttons and images will be supplied by me, apart from a few iOS default pop up boxes. The app will all be fixed in portrait mode throughout. Upon completion of the app, you will supply all source code to me and I will have full rights to the source code. Payment schedule as follows: 0% paid upfront 20% paid after demo is made of app functionality 30% paid after full game functionality is developed and testing completed 50% paid after the entire app is completed and uploaded on the App Store Payments will be reduced if the project is delayed by an unreasonable amount and the schedule is not met e.g. Greater than 15% of time estimated Please quote on a full cost of the project basis. Do not quote per hour cost. When you quote please give an accurate estimate of the length of time needed for development and when you will finish it. I would like the project to start on 20th June.