IPhone programs xcode

Hello Required a programmer who has experience in iPhone Application Programming I want to design work and send a file open source What is required is as follows Reader numbers from iPhone camera After reading the figure at the beginning of the figure adds a symbol of contact and then the software will automatically connect to the implementation of this code Example 1234567890 This reading is the number of the card by the camera in the iPhone After reading adds to him like this * 123 *   To be this way * 123 * 123456789 In the end, add the tag # box, and then contact What is required is to be like this * 123 * 123456789 # Then if pressed the call button code is executed or demand This will And if no one understands what is required I will clarify pictures Thanks