Sales Information System

I need an I phone app that will have the following functionalities 1. Date: - will automatically capture the date of transaction 2. Customer Name:- will accept input from user 3. Transaction Description:- will accept input from user 4. Quantity:- will accept input from user 5. Unit price:- will accept input from user 6. Total cost:- The system should generate the total cost by multiplying the unit price by the quantity inputed by the user 7. Deposit:- will accept input from user 8. Transaction Balance:- will be automatically generated by the system by subtracting the Deposit from the total costs 9. Balance Brought Forward:- will automatically shows if the customers deposits is greater-than, less than or equals to his total costs. Greater that will use + sign and the amount Less than will use - sign and the amount While equals sign will use 0. Above All The App will have 3 pages 1 the first page will be used capture customer transactions as described above 2 the second page will be use to generate reports by the admin that include customer transactions statement. 3. The report can be automatically converted to pdf. Thats all