An already running Website which has a medium number of paying users (the customers pay 10$ per month for the account) asked me if I am willing to program an iphone app which helps extending the functionality of the website. They most probably want to give the application away for free - they think, that the iphone app will be a strong argument to get more customers willing to pay the monthly fee for the web-account.
In the Android-Marketplace it is quite clear pointed out, that you are not allowed to earn money other then the price for the app.
android developer distribution agreement:
"4.5 Non-Compete. You may not use the Market to distribute or make available any Product whose primary purpose is to facilitate the distribution of Products outside of the Market."
In the Microsoft App Store there are quite similar terms. But you cannot find a license agreement for the iphone app store where it is not allowed to give away free apps which are able to connect to paid websites.
There are some blogs out there where you can find rejection criterias for the iphone:
http://10base-t.com/unofficial-appstore-rejection-criteria/
I also read the 'iphone developer program license agreement', but still it is not clear to me.
The kindle for iphone is a quite similar example to the above mentioned situation, this app is approved, but I think that amazon is paying a not disclosed amount of money to apple. I'm not convinced that our application will get approved.
Are there any terms and conditions which I didn't read.
Thanks in advance, Tom