All you need is to visit the app store (Amazon Appstore or Google app store) and choose from a wide variety of applications.
There are both free and paid apps available for android phones.
amazon.com
You go to the android market
Android jailbreak
no
Google play or android market
market app.
yes
You can download them on getandroidstuff.com
To download apps from the android market you must... Have a google account signed in and working have a working internet connnection have space on your phone
hold down the app you want deleted and when an X comes up touch it
The Kindle and the nook have the ability to download many apps. But not the best ones a great alternative is getting an android tablet afterwards you can download a e-reader app such as play books for Google. Since you have an android tablet you will be able to download many apps on the market.