Develop a simple app at cheap rates

Dear developer, your task would be to recreate an app I developed for a Palm m500. It contains of string manipulation, simple math and dealing with a mobile phone's databases. More skill is not needed for coding. It is a simple app and the price for development has to be similar. Your task would be to create the code, transfer the user interface to modern times and create graphics for it. If I am interested in working with you our correspondence will be via phone or skype.