Check out this password generator app that shows various techniques including using a data container singleton object to share data between objects in your project.
I tried to submit my app on appstroe , it's a free version and I already have full version, I want to mention on the new app to the full version
I have three tabs when the user click on tab I need him/her to be directed to the full version on appstore
I tried before, when the tab appear display the feature available in full version and it be refused
please any ideas or example such that it be applicable. I saw a lot applications that do similar cases like solitare
Reasons for Rejection:
2.9: Apps that are “beta”, “demo”, “trial”, or “test” versions will be rejected
It doesn't sound like Apple is rejecting your app because it refers to the full-featured app - many apps do that and it is not a violation of app store rules.
It does sound like Apple is rejecting the lite version because it does not have sufficient functionality or is too much simply a demo of the real app – in other words it sounds as if Apple believes that this app is nothing more than a promotion of the other app and has no real value otherwise.