For shopping lovers,
"ShoppingTweetFree" can post & share your favorite Amazon goods & your experience for Twitter followers.
- Tweet title, image, & URL
- customizable Home screen URL
*This free ver. doesnt have Amazon Associate & short URL functions
**ShoppingTweet (not free ver.) features
- tweet including Amazon Associate Id.
- shorten URL; you can save Twitter 140-character limit.
https://itunes.apple.com/us/app/shoppingtweet/id1041773227