I want to know how difficult is to develop on iPhone plataform. By difficult I want to mean:
- Effort in terms of programmer versus software complexity. To be clear: how many programmers are needed to develop a medium sized app on iPhone?
- SDK learning curve.
- Hardware and other non-programming related stuff affecting the development
- How easy is to sell iPhone software. To be specific: is easy to sell an app on itunes? does it cost something? I'm confused about how to sell that apps on iTunes store...
- any one has experience on advertisement supported apps? please tell me... how has been that?
thanks