We need an Iphone software that will run both on iphone /ipad which will :
1- By using username/password ,connect to a database(mysql or mssql) and get purchased books data (image, book chapters, book name, some text)
2- Display library of purchased books
3- Download .aac file from the server ( file name data already obtained from database)
4- Play audio book, skip chapter, bookmark
And it's related API, to connect to database.
Altough not necessarily important, bidders who already developped a similar ios app will be preffered.