angles calculations with quiz (questions and show solutions)

We need an iphone/ipad app that handle some angles calculations It should have two versions: 1. Version Lite (with will have adds, so a space for it must be provided) 2. Full paid version (on which will be adds free besides some more functionality) 3. Free app should also have a room for advertising as well an option to get rid of it by buying a full paid version (app store) We Need an app to: 1. Calculate angles between the handles of clocks 2. Provide quiz 3. Show the solution for quiz 4. E-mail the quiz with the solution What the bid should have: Milestones • 1st: 10% of the total Bid • 2nd: 25% of the total Bid when a lite version will be delivered • 3rd: 25 % of the total Bid when 50% of all the functionality (paid version) will be delivered • 4th: 25 % of the total Bid when 100% of all the functionality (paid version) will be delivered • 5th:15 % of the total Bid whe 100% of all the documentation will be delivered Notice that 4th and 5th might happens at the same time as long the correspondent action happens Who will be using this app? 1) People that likes maths 2) Students 3) Teachers check the attached file for more info