Nope, if you buy an app once, its yours to have forever.
some apps will make it so to access stuff on the free app you have to pay but most free apps will not charge you at all
When opening a check account, the holder of the account signs a document that outlines all of the charges that can be imposed. If the 7 day recurring NSF fee was stated in the document, the account holder can not claim ignorance.
I'm not sure I understand your question. Hidden fees are themselves a scam. And on many apps you purchase, there are hidden fees. No app can protect you from a scam. Only being careful and doing very good research.
No You have to pay for some of the apps
Only the Kindle Fire can get apps, I have one myself and I get apps all the time, same with all my games.
There are all types of apps from games, to reference, to sports and education.
What you describe doesn't exist.
Yes, you can organize your apps. To organize your apps, press and hold any app on the screen until all of the apps start to "shake", and then all of the apps can now be moved every which way you like.
All iPod apps are from iTunes.
with thousands of apps added everyday is impossible to show all the apps available
Depends on what your interests are. There are all kinds of apps out there.
apps from an itouch, iphone, or ipad can very. check the app store to see all the apps