If your device has been "jailbroken," you will not have access to our complete list of apps and offers. In general, you will see about one screen of free apps.
We impose this policy to prevent users from earning lots of Bones by installing "paid apps" for which they have not actually paid.
If you revert a jailbroken phone, you may or may not start to see a complete list of apps and offers. Our algorithm for classifying devices employs a very conservative approach so as to protect the app developers who advertise with us.